BHT || Skin Deep® Cosmetics Database | Environmental Working Group

BHT

Score	Data: Fair
CAS	128-37-0
lipstick (389 products)
eye shadow (278 products)
lip gloss (227 products)
moisturizer (153 products)
facial moisturizer/ treatment (146 products)
Show all 2,592 products that contain BHT.
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BHT

image source: PubChem

Health concerns of ingredient
About the ratings
Cancer
Developmental & reproductive toxicity
Allergies & immunotoxicity
Use restrictions	no information
Contamination concerns: none
Other MODERATE concerns: Organ system toxicity (non-reproductive)
Other LOW concerns: Endocrine disruption, Data gaps

About the ratings

EWG provides information on personal care product ingredients from the published scientific literature, to supplement incomplete data available from companies and the government. The ratings below indicate the relative level of concern posed by exposure to the ingredients in this product - not the product itself - compared to other product formulations. The ratings reflect potential health hazards but do not account for the level of exposure or individual susceptibility, factors which determine actual health risks, if any. Learn more | Legal Disclaimer

Function/use(s): Antioxidant; Fragrance Ingredient; MASKING

About BHT: Butylated hydroxytoluene (BHT) is a toluene-based ingredient used as a preservative in food and personal care products.

Synonym(s): DBPC; ADVASTAB 401; AGIDOL; AGIDOL 1; ALKOFEN BP; ANTIOXIDANT 29; ANTIOXIDANT 30; ANTIOXIDANT 4; ANTIOXIDANT 4K; ANTIOXIDANT KB; ANTRANCINE 8

Allergies/immunotoxicity
type of concern	product conditions	reference
Known human immune system toxicant		National Library of Medicine HazMap
Human skin toxicant - strong evidence

Organ system toxicity (non-reproductive)

type of concern

product conditions

reference

Classified as expected to be toxic or harmful

Environment Canada Domestic Substance List

Developmental/reproductive toxicity
type of concern	product conditions	reference
One or more animal studies show developmental effects at high doses		Vorhees CV, Butcher RE, Brunner RL, Sobotka TJ, 1981

Cancer

type of concern

product conditions

reference

One or more animal studies show tumor formation at high doses

Olsen P, Meyer O, Bille N, Wurtzen G, 1986

Endocrine disruption
type of concern	product conditions	reference
One or more animal studies show endocrine disruption at high doses		Sondergaard D, Olsen P, 1982

Data gaps
type of concern	product conditions	reference
Risk assessment method deficiencies and data gaps - Maximum reported "as used" concentration is basis of safety assessment by industry safety panel (Cosmetic Ingredient Review, CIR) - implicit safe concentration limit in product		Cosmetic Ingredient Review Assessments
4,465 studies in PubMed science library may include information on the toxicity of this chemical see search results ->		PubMed

Multiple, additive exposure sources
type of concern	product conditions	reference
Designated as safe for general or specific, limited use in food		FDA Everything Added to Food
Designated as safe for general or specific, limited use in food		FDA Food Additive Status

Government, industry, academic studies and classifications
government/industry list/academic study	appears on list as	classification(s)
FDA Food Additive Status	BHT	• AOX • GRAS • 0.02% -Of fat or oil content • incl essential oil • of food • incl oleomargarine Part 166 - Margarine • FS • 33 ppm in rice - In enriched parboiled rice - Part 137.350 • FS • <0.02% in oleomargarine - In any animal fat ingredient permitted in oleo-mar
Cosmetic Ingredient Review Assessments	BHT	QQQ01,QQQ11; C-
FDA Everything Added to Food	BUTYLATED HYDROXYTOLUENE	• ASP
Environment Canada Domestic Substance List	PHENOL, 2,6-BIS(1,1-DIMETHYLETHYL)-4-METHYL-	Y-Categorization,Y-Human health,Moderate-Health Priority,,,,,,,
IFRA Fragrance Ingredient List	BUTYLATED HYDROXYTOLUENE	reported as used in fragrance compounds in 2008
National Library of Medicine HazMap	BUTYLATED HYDROXYTOLUENE	SD: No;SS: Yes;TL: 2 mg/m3, inhalable fraction (vapor and aerosol);
Int'l Agency for Research on Cancer (IARC) - Carcinogens	BUTYLATED HYDROXYTOLUENE (BHT)	IARC GROUP 3
Siman CM, Eriksson UJ, 1996	BUTYLATED HYDROXYTOLUENE	BHT-treated rats had increased liver weights and altered liver composition compared to control rats.
Hirose M, Shibata M, Hagiwara A, Imaida K, Ito N, 1981	BUTYLATED HYDROXYTOLUENE	BHT-treated rats demonstrated altered blood content (white blood cell count, cholesterol).
Sondergaard D, Olsen P, 1982	BUTYLATED HYDROXYTOLUENE	BHT-treated rats had increased iodine uptake as well as increased thyroid weight.
Olsen P, Meyer O, Bille N, Wurtzen G, 1986	BUTYLATED HYDROXYTOLUENE	Dose-related increase in hepatocellular carcinomas was found in the F1 generation of treated rats (F0 and F1 generations).
Vorhees CV, Butcher RE, Brunner RL, Sobotka TJ, 1981	BUTYLATED HYDROXYTOLUENE	Conception to day 90 of postnatal life treatment of BHT in diet caused reduced body weight, delayed development (eyelid opening), and some mortality.
Foth, 1995	2,6-DI-TERT-BUTYL-P-CRESOL	Respiratory Toxicity Hazards: suspected
Harvell, 1995; A Relational Database of Hazardous Chemicals and Occupational Diseases	2,6-DI-TERT-BUTYL-P-CRESOL	Skin or Sense Organ Toxicity Hazards: suspected

Other RTECS® classifications [shown for informational purposes only]
government/industry list/academic study	appears on list as	classification(s)
RTECS^®- TLV/BEI,2005	BHT	• occupationally related - ACGIH TLV (human TWA)
RTECS^®- TLV/BEI,2006	BHT	• occupationally related - ACGIH TLV (human TWA)
RTECS^®- TLV/BEI,2007	BHT	• occupationally related - ACGIH TLV (human TWA)
RTECS^®- "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J 1986	BHT	• sense organ - Primary eye irritant (rabbit )
RTECS^®- "Vrednie chemichescie veshestva, galogen I kislorod sodergashie organicheskie soedinenia" 1994	BHT	• blood - Hemorrhage (rat TDLo) • metabolic - Weight loss or decreased weight gain (mouse TDLo) • broad systemic - Broad systemic toxicity (mouse LD50) • blood - Change in clotting factors (rat TDLo) • brain, nervous system, or behavioral effect - Changes in circulation (Hemorrhage, thrombosis, etc.) (rat TDLo) • respiratory - Changes in lung weight (mouse TDLo) • respiratory - Fibrosis (interstitial) (mouse TDLo) • liver - Multiple effects (rat TDLo) • biochemical - Multiple enzyme effects (rat TDLo) • liver - Other changes (rat TDLo) • brain, nervous system, or behavioral effect - Tremor (hamster TDLo)
RTECS^®- "Vrednie chemichescie veshestva, galogen I kislorod sodergashie organicheskie soedinenia" 1994	BHT	• metabolic - Weight loss or decreased weight gain (rat TDLo) • brain, nervous system, or behavioral effect - Changes in brain weight (rat TDLo) • liver - Changes in liver weight (rat TDLo) • mutagenic - kidney or renal system (mouse TDLo) • cancer - liver (mouse TDLo) • gastrointestinal - Tumors (mouse TDLo)
RTECS^®- Acta Pharmacologica et Toxicologica 1981	BHT	• blood - Changes in erythrocyte (RBC) count (rat TDLo) • liver - Changes in liver weight (rat TDLo) • biochemical - Transaminases (rat TDLo)
RTECS^®- AMA Archives of Industrial Health 1955	BHT	• gastrointestinal - Hypermotility, diarrhea (rabbit LDLo) • respiratory - Respiratory depression (rabbit LDLo) • brain, nervous system, or behavioral effect - Tremor (rabbit LDLo)
RTECS^®- AMA Archives of Industrial Hygiene and Occupational Medicine 1952	BHT	• skin - Primary skin irritant (rabbit )
RTECS^®- Australian Journal of Experimental Biology and Medical Science 1959	BHT	• metabolic - Weight loss or decreased weight gain (rat TDLo) • liver - Changes in liver weight (rat TDLo) • skin - Hair (rat TDLo)
RTECS^®- Australian Journal of Experimental Biology and Medical Science 1961	BHT	• metabolic - Weight loss or decreased weight gain (rat TDLo) • endocrine system - Changes in adrenal weight (rat TDLo) • liver - Changes in liver weight (rat TDLo)
RTECS^®- Biochemical and Biophysical Research Communications 1978	BHT	• mutagenic - Positive mutation assay: DNA Inhibition ( human lym)
RTECS^®- Biochemical and Biophysical Research Communications 1978	BHT	• mutagenic - Positive mutation assay: DNA Inhibition ( human lym)
RTECS^®- Cancer Letters (Shannon, Ireland) 1999	BHT	• cancer - Active as anti-cancer agent (rat TDLo) • cancer - Protects against induction of experimental tumors (rat TDLo) • liver - Tumors (rat TDLo)
RTECS^®- Cancer Letters (Shannon, Ireland) 1999	BHT	• cancer - respiratory neoplasms (mouse TDLo) • cancer - Tumor types after systemic administration not seen spontaneously (mouse TDLo)
RTECS^®- Carcinogenesis (London) 1992	BHT	• mutagenic - Positive mutation assay: DNA Inhibition ( human hla)
RTECS^®- Carcinogenesis (London) 1983	BHT	• cancer - Cells (cultured) transformed (rat TDLo) • cancer - kidney or renal system tumors (rat TDLo)
RTECS^®- Carcinogenesis (London) 1984	BHT	• mutagenic - Positive mutation assay: Unscheduled DNA Synthesis (rat lvr)
RTECS^®- Carcinogenesis (London) 1992	BHT	• mutagenic - Positive mutation assay: DNA Inhibition ( human hla)
RTECS^®- Carcinogenesis (London) 1984	BHT	• mutagenic - Positive mutation assay: Unscheduled DNA Synthesis (rat lvr)
RTECS^®- Chemical Mutagens 1978	BHT	• mutagenic - Positive mutation assay: sperm (mouse ipr)
RTECS^®- Chemical Mutagens 1978	BHT	• mutagenic - Positive mutation assay: sperm (mouse ipr)
RTECS^®- Chemico-Biological Interactions 1977	BHT	• mutagenic - Positive mutation assay: DNA Inhibition (mouse ipr)
RTECS^®- Chemico-Biological Interactions 1977	BHT	• mutagenic - Positive mutation assay: DNA Inhibition (mouse ipr)
RTECS^®- Doklady Akademii Nauk SSSR 1986	BHT	• mutagenic - Positive mutation assay: Unscheduled DNA Synthesis (rat ipr)
RTECS^®- Doklady Akademii Nauk SSSR 1986	BHT	• mutagenic - Positive mutation assay: Unscheduled DNA Synthesis (rat ipr)
RTECS^®- Eksperimental'naya i Klinicheskaya Farmakologiya 1993	BHT	• biochemical - Lipids, including transport (rat TDLo) • cardiovascular - Other changes (rat TDLo)
RTECS^®- Eksperimental'naya i Klinicheskaya Farmakologiya 1998	BHT	• biochemical - Lipids, including transport (rat TDLo) • gastrointestinal - Other changes (rat TDLo)
RTECS^®- Eksperimental'naya i Klinicheskaya Farmakologiya 1999	BHT	• blood - Change in clotting factors (rat TDLo)
RTECS^®- Eksperimental'naya i Klinicheskaya Farmakologiya 1999	BHT	• blood - Changes in serum composition (eg., TP, bilirubin, cholesterol) (rat TDLo) • biochemical - Effect on inflammation or mediation of inflammation (mouse TDLo) • biochemical - Other enzymes (rat TDLo) • biochemical - Transaminases (rat TDLo)
RTECS^®- Environmental and Molecular Mutagenesis 1988	BHT	• mutagenic - Positive mutation assay: Mutation in Micro-organism (mouse lym) • mutagenic - Positive mutation assay: Mutation in Mammalian Somatic Cells (mouse lym)
RTECS^®- Environmental and Molecular Mutagenesis 1988	BHT	• mutagenic - Positive mutation assay: Mutation in Micro-organism (mouse lym) • mutagenic - Positive mutation assay: Mutation in Mammalian Somatic Cells (mouse lym)
RTECS^®- Environmental Mutagenesis 1986	BHT	• reproductive - Pre-implantation mortality (rat TDLo) • mutagenic - Positive mutation assay: Dominant Lethal Strain (rat orl)
RTECS^®- Farmakologiya i Toksikologiya (Moscow) 1984	BHT	• gastrointestinal - Other changes (rat TDLo)
RTECS^®- Farmakologiya i Toksikologiya (Moscow) 1987	BHT	• biochemical - Other transferases (rat TDLo)
RTECS^®- Farmakologiya i Toksikologiya (Moscow) 1992	BHT	• biochemical - Lipids, including transport (rabbit TDLo) • cardiovascular - Other changes (rabbit TDLo)
RTECS^®- Farmakologiya i Toksikologiya (Moscow) 1992	BHT	• blood - Changes in serum composition (eg., TP, bilirubin, cholesterol) (rat TDLo) • biochemical - Lipids, including transport (rat TDLo) • liver - Other changes (rat TDLo)
RTECS^®- Federation Proceedings, Federation of American Societies for Experimental Biology 1972	BHT	• reproductive - Behavioral (mouse TDLo)
RTECS^®- Food and Chemical Toxicology 1987	BHT	• mutagenic - Positive mutation assay: DNA Damage (rat orl)
RTECS^®- Food and Chemical Toxicology 1986	BHT	• reproductive - Growth statistics (rat TDLo) • mutagenic - liver tumors (rat TD) • cancer - reproductive neoplasms (rat TD) • cancer - reproductive tumors (rat TD)
RTECS^®- Food and Chemical Toxicology 1986	BHT	• cancer - gastrointestinal tumors (rat TD)
RTECS^®- Food and Chemical Toxicology 1986	BHT	• cancer - liver tumors (rat TD)
RTECS^®- Food and Chemical Toxicology 1987	BHT	• mutagenic - Positive mutation assay: DNA Damage (rat orl)
RTECS^®- Food and Chemical Toxicology 1992	BHT	• liver - Changes in liver weight (mouse TDLo) • respiratory - Changes in lung weight (mouse TDLo) • kidney or renal system - Changes in tubules (including acute renal failure, acute tubular (mouse TDLo)
RTECS^®- Food and Chemical Toxicology 1996	BHT	• metabolic - Weight loss or decreased weight gain (hamster TDLo) • liver - Changes in liver weight (hamster TDLo) • biochemical - Other transferases (hamster TDLo)
RTECS^®- Food and Cosmetics Toxicology 1972	BHT	• biochemical - Phosphatases (monkey TDLo)
RTECS^®- Food and Cosmetics Toxicology 1974	BHT	• mutagenic - gastrointestinal tumors (mouse TDLo) • cancer - respiratory tumors (mouse TDLo)
RTECS^®- Food and Cosmetics Toxicology 1981	BHT	• blood - Changes in erythrocyte (RBC) count (rat TDLo) • blood - Changes in leucocyte (WBC) count (rat TDLo) • blood - Changes in serum composition (eg., TP, bilirubin, cholesterol) (rat TDLo)
RTECS^®- Food and Cosmetics Toxicology 1981	BHT	• reproductive - Growth statistics (rat TDLo) • reproductive - Weaning or lactation index (rat TDLo)
RTECS^®- Food and Cosmetics Toxicology 1965	BHT	• developmental - Growth statistics (mouse TDLo) • reproductive - Parturition (mouse TDLo)
RTECS^®- Food and Cosmetics Toxicology 1965	BHT	• liver - Changes in liver weight (mouse TDLo) • biochemical - Other enzymes (mouse TDLo)
RTECS^®- Food and Cosmetics Toxicology 1965	BHT	• liver - Changes in liver weight (rat TDLo) • kidney or renal system - Other changes in urine composition (rat TDLo)
RTECS^®- International Journal of Toxicology (Continous: Journal of the American College of Toxicology,Taylor & Francis Health Sciences) V 2002	BHT	• blood - Hemorrhage (mouse LD50) • respiratory - Acute pulmonary edema (mouse LD50) • brain, nervous system, or behavioral effect - Ataxia (mouse LD50) • broad systemic - Broad systemic toxicity (rat LD50) • respiratory - Other changes (mouse LD50) • brain, nervous system, or behavioral effect - Tremor (mouse LD50)
RTECS^®- Journal of Medicinal Chemistry 1980	BHT	• brain, nervous system, or behavioral effect - Sleep (mouse LD50)
RTECS^®- Kenkyu Nenpo--Tokyo-toritsu Eisei Kenkyusho 1977	BHT	• reproductive - Musculoskeletal system (mouse TDLo)
RTECS^®- Mutation Research 1995	BHT	• mutagenic - Positive mutation assay: other mutation test systems (mouse orl)
RTECS^®- Mutation Research 1995	BHT	• mutagenic - Positive mutation assay: Cytogenetic Analysis (hamster ovr)
RTECS^®- Mutation Research 2002	BHT	• mutagenic - Positive mutation assay: DNA Damage (mouse orl)
RTECS^®- Mutation Research 2006	BHT	• mutagenic - Positive mutation assay: (mouse oth)
RTECS^®- Mutation Research 1995	BHT	• mutagenic - Positive mutation assay: other mutation test systems (mouse orl)
RTECS^®- Mutation Research 1995	BHT	• mutagenic - Positive mutation assay: Cytogenetic Analysis (hamster ovr)
RTECS^®- Mutation Research 2002	BHT	• mutagenic - Positive mutation assay: DNA Damage (mouse orl)
RTECS^®- Mutation Research 2006	BHT	• mutagenic - Positive mutation assay: (mouse oth)
RTECS^®- National Technical Information Service	BHT	• mutagenic - Positive mutation assay: Dominant Lethal Strain (mouse orl)
RTECS^®- National Technical Information Service	BHT	• mutagenic - Positive mutation assay: Dominant Lethal Strain (mouse orl)
RTECS^®- New England Journal of Medicine 1986	BHT	• brain, nervous system, or behavioral effect - Coma (woman TDLo) • gastrointestinal - Gastritis (woman TDLo) • gastrointestinal - Nausea or vomiting (woman TDLo)
RTECS^®- Science Reports of the Research Institutes, Tohoku University, Series C: Medicine 1989	BHT	• respiratory - Chronic pulmonary edema (mouse LD50) • brain, nervous system, or behavioral effect - Tremor (mouse LD50)
RTECS^®- Toxicology and Applied Pharmacology 1981	BHT	• blood - Hemorrhage (mouse LD50) • respiratory - Chronic pulmonary edema (mouse LD50) • respiratory - Other changes (mouse LD50)
RTECS^®- Toxicology and Applied Pharmacology 1989	BHT	• mutagenic - Positive mutation assay: Unscheduled DNA Synthesis (rat orl)
RTECS^®- Toxicology and Applied Pharmacology 1989	BHT	• mutagenic - Positive mutation assay: Unscheduled DNA Synthesis (rat orl)
RTECS^®- Toxicology Letters 1982	BHT	• liver - Changes in liver weight (rat TDLo) • endocrine system - Changes in thyroid weight (rat TDLo) • endocrine system - Evidence of thyroid hyperfunction (rat TDLo)
RTECS^®- Toxicology Letters 1986	BHT	• respiratory - Changes in lung weight (mouse TDLo)
RTECS^®- Toxicology Letters 1996	BHT	• liver - Changes in liver weight (rat TDLo) • liver - Other changes (rat TDLo)
RTECS^®- Toxicology 2001	BHT	• biochemical - Effect on inflammation or mediation of inflammation (mouse TDLo) • respiratory - Other changes (mouse TDLo) • biochemical - Other enzymes (mouse TDLo)
RTECS^®- Toxicology 1986	BHT	• cancer - liver neoplasms (mouse TD)
RTECS^®- Toxicology 1977	BHT	• liver - Changes in liver weight (rat TDLo) • biochemical - Hepatic microsomal mixed oxidase (dealkylation, hydroxylation, etc.) (rat TDLo) • biochemical - Other proteins (rat TDLo)

references
government/industry list/academic study	reference
FDA Food Additive Status	FDA (U.S. Food and Drug Administration) 2006. Food Additive Status List. Downloaded from http://www.cfsan.fda.gov/%7Edms/opa-appa.html, Oct 16, 2006.
Cosmetic Ingredient Review Assessments	CIR (Cosmetic Ingredient Review). 2006. CIR Compendium, containing abstracts, discussions, and conclusions of CIR cosmetic ingredient safety assessments. Washington DC.
FDA Everything Added to Food	FDA (U.S. Food and Drug Administration). 2008. EAFUS [Everything Added to Food]: A Food Additive Database. FDA Office of Food Safety and Applied Nutrition.
Environment Canada Domestic Substance List	EC (Environment Canada). 2008. Domestic Substances List Categorization. Canadian Environmental Protection Act (CEPA) Environmental Registry.
IFRA Fragrance Ingredient List	IFRA (International Fragrance Assocication). 2010. IFRA Fragrance Ingredient List based on 2008 Use Survey. Accessed online 01/04/2010: http://www.ifraorg.org/Home/News/Latest-News/page.aspx/66?xf_itemId=43&xf_selectionDatapartId=25
National Library of Medicine HazMap	NLM (National Library of Medicine). 2006. HazMap — Occupational Exposure to Hazardous Agents.
Int'l Agency for Research on Cancer (IARC) - Carcinogens	IARC (International Agency for Research on Cancer). 2008. Overall Evaluations of Carcinogenicity to Humans, as evaluated in IARC Monographs Volumes 1-99 (a total of 935 agents, mixtures and exposures).
Open scientific literature	Siman CM, Eriksson UJ. 1996. Effect of butylated hydroxytoluene on alpha-tocopherol content in liver and adipose tissue of rats. Toxicol Lett 87(2-3): 103-8.
Open scientific literature	Hirose M, Shibata M, Hagiwara A, Imaida K, Ito N. 1981. Chronic toxicity of butylated hydroxytoluene in Wistar rats. Food Cosmet Toxicol 19(2): 147-51.
Open scientific literature	Sondergaard D, Olsen P. 1982. The effect of butylated hydroxytoluene (BHT) on the rat thyroid. Toxicol Lett 10(2-3): 239-44.
Open scientific literature	Olsen P, Meyer O, Bille N, Wurtzen G. 1986. Carcinogenicity study on butylated hydroxytoluene (BHT) in Wistar rats exposed in utero. Food Chem Toxicol 24(1): 1-12.
Open scientific literature	Vorhees CV, Butcher RE, Brunner RL, Sobotka TJ. 1981. Developmental neurobehavioural toxicity of butylated hydroxytoluene in rats. Food Cosmet Toxicol 19(2): 153-62.
Scorecard.org Toxicity Information	Foth, 1995
Scorecard.org Toxicity Information	Harvell, 1995; A Relational Database of Hazardous Chemicals and Occupational Diseases. Browse Haz-Map by Adverse Effects http://hazmap.nlm.nih.gov/hazmapadv.html; Klaassen, 1996
RTECS^®- TLV/BEI,2005 [shown for informational purposes only]	RTECS^®- TLV/BEI,2005
RTECS^®- TLV/BEI,2006 [shown for informational purposes only]	RTECS^®- TLV/BEI,2006
RTECS^®- TLV/BEI,2007 [shown for informational purposes only]	RTECS^®- TLV/BEI,2007
RTECS^®- "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J 1986 [shown for informational purposes only]	RTECS^®- "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 -,229,1986
RTECS^®- "Vrednie chemichescie veshestva, galogen I kislorod sodergashie organicheskie soedinenia" 1994 [shown for informational purposes only]	RTECS^®- "Vrednie chemichescie veshestva, galogen I kislorod sodergashie organicheskie soedinenia". (Hazardous substances. Galogen and oxygen containing substances), Bandman A.L. et al., Chimia, 1994 -,212,1994
RTECS^®- "Vrednie chemichescie veshestva, galogen I kislorod sodergashie organicheskie soedinenia" 1994 [shown for informational purposes only]	RTECS^®- "Vrednie chemichescie veshestva, galogen I kislorod sodergashie organicheskie soedinenia". (Hazardous substances. Galogen and oxygen containing substances), Bandman A.L. et al., Chimia, 1994 -,213,1994
RTECS^®- Acta Pharmacologica et Toxicologica 1981 [shown for informational purposes only]	RTECS^®- Acta Pharmacologica et Toxicologica. (Copenhagen, Denmark) V.1-59, 1945-86. For publisher information, see PHTOEH 49,14,1981
RTECS^®- AMA Archives of Industrial Health 1955 [shown for informational purposes only]	RTECS^®- AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. 11,93,1955
RTECS^®- AMA Archives of Industrial Hygiene and Occupational Medicine 1952 [shown for informational purposes only]	RTECS^®- AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. 5,311,1952
RTECS^®- Australian Journal of Experimental Biology and Medical Science 1959 [shown for informational purposes only]	RTECS^®- Australian Journal of Experimental Biology and Medical Science. (Adelaide, S.A., Australia) V.1-64, 1924-86. 37,533,1959
RTECS^®- Australian Journal of Experimental Biology and Medical Science 1961 [shown for informational purposes only]	RTECS^®- Australian Journal of Experimental Biology and Medical Science. (Adelaide, S.A., Australia) V.1-64, 1924-86. 39,353,1961
RTECS^®- Biochemical and Biophysical Research Communications 1978 [shown for informational purposes only]	RTECS^®- Biochemical and Biophysical Research Communications. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 80,963,1978
RTECS^®- Biochemical and Biophysical Research Communications 1978 [shown for informational purposes only]	RTECS^®- Biochemical and Biophysical Research Communications. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- 80,963,1978
RTECS^®- Cancer Letters (Shannon, Ireland) 1999 [shown for informational purposes only]	RTECS^®- Cancer Letters (Shannon, Ireland). (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1975- 143,173,1999
RTECS^®- Cancer Letters (Shannon, Ireland) 1999 [shown for informational purposes only]	RTECS^®- Cancer Letters (Shannon, Ireland). (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1975- 145,101,1999
RTECS^®- Carcinogenesis (London) 1992 [shown for informational purposes only]	RTECS^®- Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- 13,2389,1992
RTECS^®- Carcinogenesis (London) 1983 [shown for informational purposes only]	RTECS^®- Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- 4,895,1983
RTECS^®- Carcinogenesis (London) 1984 [shown for informational purposes only]	RTECS^®- Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- 5,1547,1984
RTECS^®- Carcinogenesis (London) 1992 [shown for informational purposes only]	RTECS^®- Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 13,2389,1992
RTECS^®- Carcinogenesis (London) 1984 [shown for informational purposes only]	RTECS^®- Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 5,1547,1984
RTECS^®- Chemical Mutagens 1978 [shown for informational purposes only]	RTECS^®- Chemical Mutagens. Principles and Methods for Their Detection. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) V.1- 1971- 5,257,1978
RTECS^®- Chemical Mutagens 1978 [shown for informational purposes only]	RTECS^®- Chemical Mutagens. Principles and Methods for Their Detection. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) V.1- 5,257,1978
RTECS^®- Chemico-Biological Interactions 1977 [shown for informational purposes only]	RTECS^®- Chemico-Biological Interactions. (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1969- 19,279,1977
RTECS^®- Chemico-Biological Interactions 1977 [shown for informational purposes only]	RTECS^®- Chemico-Biological Interactions. (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 19,279,1977
RTECS^®- Doklady Akademii Nauk SSSR 1986 [shown for informational purposes only]	RTECS^®- Doklady Akademii Nauk SSSR. Proceedings of the Academy of Sciences of the USSR. For English translation, see DBIOAM and DKBSAS. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1933- 287,371,1986
RTECS^®- Doklady Akademii Nauk SSSR 1986 [shown for informational purposes only]	RTECS^®- Doklady Akademii Nauk SSSR. Proceedings of the Academy of Sciences of the USSR. For English translation, see DBIOAM and DKBSAS. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- -1933 287,371,1986
RTECS^®- Eksperimental'naya i Klinicheskaya Farmakologiya 1993 [shown for informational purposes only]	RTECS^®- Eksperimental'naya i Klinicheskaya Farmakologiya. Experimental and Clinical Pharmacology. (Mezhdunarodnaya Kniga, ul. B. Yakimanka, 39, 117049 Moscow, Russia) V.55- 1992- 56,47,1993
RTECS^®- Eksperimental'naya i Klinicheskaya Farmakologiya 1998 [shown for informational purposes only]	RTECS^®- Eksperimental'naya i Klinicheskaya Farmakologiya. Experimental and Clinical Pharmacology. (Mezhdunarodnaya Kniga, ul. B. Yakimanka, 39, 117049 Moscow, Russia) V.55- 1992- 61,21,1998
RTECS^®- Eksperimental'naya i Klinicheskaya Farmakologiya 1999 [shown for informational purposes only]	RTECS^®- Eksperimental'naya i Klinicheskaya Farmakologiya. Experimental and Clinical Pharmacology. (Mezhdunarodnaya Kniga, ul. B. Yakimanka, 39, 117049 Moscow, Russia) V.55- 1992- 62,38,1999
RTECS^®- Eksperimental'naya i Klinicheskaya Farmakologiya 1999 [shown for informational purposes only]	RTECS^®- Eksperimental'naya i Klinicheskaya Farmakologiya. Experimental and Clinical Pharmacology. (Mezhdunarodnaya Kniga, ul. B. Yakimanka, 39, 117049 Moscow, Russia) V.55- 1992- 62,56,1999
RTECS^®- Environmental and Molecular Mutagenesis 1988 [shown for informational purposes only]	RTECS^®- Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- 11,91,1988
RTECS^®- Environmental and Molecular Mutagenesis 1988 [shown for informational purposes only]	RTECS^®- Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 11,91,1988
RTECS^®- Environmental Mutagenesis 1986 [shown for informational purposes only]	RTECS^®- Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. 8,357,1986
RTECS^®- Farmakologiya i Toksikologiya (Moscow) 1984 [shown for informational purposes only]	RTECS^®- Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- 47,87,1984
RTECS^®- Farmakologiya i Toksikologiya (Moscow) 1987 [shown for informational purposes only]	RTECS^®- Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- 50,81,1987
RTECS^®- Farmakologiya i Toksikologiya (Moscow) 1992 [shown for informational purposes only]	RTECS^®- Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- 55,19,1992
RTECS^®- Farmakologiya i Toksikologiya (Moscow) 1992 [shown for informational purposes only]	RTECS^®- Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- 55,34,1992
RTECS^®- Federation Proceedings, Federation of American Societies for Experimental Biology 1972 [shown for informational purposes only]	RTECS^®- Federation Proceedings, Federation of American Societies for Experimental Biology. (Bethesda, MD) V.1-46, 1942-87. 31,596,1972
RTECS^®- Food and Chemical Toxicology 1987 [shown for informational purposes only]	RTECS^®- Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 25,603,1987
RTECS^®- Food and Chemical Toxicology 1986 [shown for informational purposes only]	RTECS^®- Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- 24,1,1986
RTECS^®- Food and Chemical Toxicology 1986 [shown for informational purposes only]	RTECS^®- Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- 24,1071,1986
RTECS^®- Food and Chemical Toxicology 1986 [shown for informational purposes only]	RTECS^®- Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- 24,1121,1986
RTECS^®- Food and Chemical Toxicology 1987 [shown for informational purposes only]	RTECS^®- Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- 25,603,1987
RTECS^®- Food and Chemical Toxicology 1992 [shown for informational purposes only]	RTECS^®- Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- 30,89,1992
RTECS^®- Food and Chemical Toxicology 1996 [shown for informational purposes only]	RTECS^®- Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- 34,595,1996
RTECS^®- Food and Cosmetics Toxicology 1972 [shown for informational purposes only]	RTECS^®- Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. 10,769,1972
RTECS^®- Food and Cosmetics Toxicology 1974 [shown for informational purposes only]	RTECS^®- Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. 12,367,1974
RTECS^®- Food and Cosmetics Toxicology 1981 [shown for informational purposes only]	RTECS^®- Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. 19,147,1981
RTECS^®- Food and Cosmetics Toxicology 1981 [shown for informational purposes only]	RTECS^®- Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. 19,153,1981
RTECS^®- Food and Cosmetics Toxicology 1965 [shown for informational purposes only]	RTECS^®- Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. 3,371,1965
RTECS^®- Food and Cosmetics Toxicology 1965 [shown for informational purposes only]	RTECS^®- Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. 3,417,1965
RTECS^®- Food and Cosmetics Toxicology 1965 [shown for informational purposes only]	RTECS^®- Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. 3,433,1965
RTECS^®- International Journal of Toxicology (Continous: Journal of the American College of Toxicology,Taylor & Francis Health Sciences) V 2002 [shown for informational purposes only]	RTECS^®- International Journal of Toxicology (Continous: Journal of the American College of Toxicology,Taylor & Francis Health Sciences) V.16- 1997- 21,19,2002
RTECS^®- Journal of Medicinal Chemistry 1980 [shown for informational purposes only]	RTECS^®- Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- 23,1350,1980
RTECS^®- Kenkyu Nenpo--Tokyo-toritsu Eisei Kenkyusho 1977 [shown for informational purposes only]	RTECS^®- Kenkyu Nenpo--Tokyo-toritsu Eisei Kenkyusho. Annual Report of Tokyo Metropolitan Research Laboratory of Public Health. (Tokyo-toritsu Eisei Kenkyusho, 24-1, 3-chome, Hyakunin-cho, Shin-juku-ku, Tokyo 160, Japan) V.1- 1949/50- 28(2),45,1977
RTECS^®- Mutation Research 1995 [shown for informational purposes only]	RTECS^®- Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 343,157,1995
RTECS^®- Mutation Research 1995 [shown for informational purposes only]	RTECS^®- Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 345,73,1995
RTECS^®- Mutation Research 2002 [shown for informational purposes only]	RTECS^®- Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 519,103,2002
RTECS^®- Mutation Research 2006 [shown for informational purposes only]	RTECS^®- Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 608,29,2006
RTECS^®- Mutation Research 1995 [shown for informational purposes only]	RTECS^®- Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- -1964 343,157,1995
RTECS^®- Mutation Research 1995 [shown for informational purposes only]	RTECS^®- Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- -1964 345,73,1995
RTECS^®- Mutation Research 2002 [shown for informational purposes only]	RTECS^®- Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- -1964 519,103,2002
RTECS^®- Mutation Research 2006 [shown for informational purposes only]	RTECS^®- Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- -1964 608,29,2006
RTECS^®- National Technical Information Service [shown for informational purposes only]	RTECS^®- National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. PB278-026
RTECS^®- National Technical Information Service [shown for informational purposes only]	RTECS^®- National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. PB278-026
RTECS^®- New England Journal of Medicine 1986 [shown for informational purposes only]	RTECS^®- New England Journal of Medicine. (Massachusetts Medical Soc., 10 Shattuck St., Boston, MA 02115) V.198- 1928- 314,648,1986
RTECS^®- Science Reports of the Research Institutes, Tohoku University, Series C: Medicine 1989 [shown for informational purposes only]	RTECS^®- Science Reports of the Research Institutes, Tohoku University, Series C: Medicine. (Tohoku University, Research Institute for Tuberculosis and Cancer, 4-1 Seiryo-machi, Sendai, Japan) V.1- 1949- 36(1-4),10,1989
RTECS^®- Toxicology and Applied Pharmacology 1981 [shown for informational purposes only]	RTECS^®- Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- 61,475,1981
RTECS^®- Toxicology and Applied Pharmacology 1989 [shown for informational purposes only]	RTECS^®- Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- 99,37,1989
RTECS^®- Toxicology and Applied Pharmacology 1989 [shown for informational purposes only]	RTECS^®- Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 99,37,1989
RTECS^®- Toxicology Letters 1982 [shown for informational purposes only]	RTECS^®- Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- 10,239,1982
RTECS^®- Toxicology Letters 1986 [shown for informational purposes only]	RTECS^®- Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- 34,99,1986
RTECS^®- Toxicology Letters 1996 [shown for informational purposes only]	RTECS^®- Toxicology Letters. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1977- 87,103,1996
RTECS^®- Toxicology 2001 [shown for informational purposes only]	RTECS^®- Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- 169,1,2001
RTECS^®- Toxicology 1986 [shown for informational purposes only]	RTECS^®- Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- 38,151,1986
RTECS^®- Toxicology 1977 [shown for informational purposes only]	RTECS^®- Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- 7,289,1977