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R H Heflich

Showing results (31-40 of 123) with videos related to

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Environmental and Molecular Mutagenesis|May 19, 1998
Mutational response at the splenic T-lymphocyte hprt locus in mice treated as neonates: contrasting effects of the carcinogens N-ethyl-N-nitrosourea, dimethylnitrosamine, and 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridineS B Dass, R H Heflich, D A Casciano
Carcinogenesis|December 12, 1997
The mutagenic response at the ouabain resistance locus in T cells of mice exposed to N-ethyl-N-nitrosourea parallels the response at the Hprt locus and correlates with mutation target sizeS B Dass, R H Heflich, D A Casciano
Mutation Research|June 1, 1986
An examination of the weak mutagenic response of 1-nitropyrene in Chinese hamster ovary cellsR H Heflich, N F Fullerton, F A Beland
Environmental Mutagenesis|January 1, 1983
Effect of bacterial concentration on reversions induced in Salmonella typhimurium TA1538 by N-hydroxy-2-acetylaminofluoreneG L White, D T Beranek, R H Heflich
Applied and Environmental Microbiology|April 1, 1991
Reduction of nitroaromatic compounds by anaerobic bacteria isolated from the human gastrointestinal tractF Rafil, W Franklin, R H Heflich, et al.
Environmental and Molecular Mutagenesis|February 17, 1998
Expansion of rat 6-thioguanine-resistant T-lymphocyte clones by stimulation with ionomycin and a phorbol esterT Chen, A Aidoo, D A Casciano, et al.
Environmental and Molecular Mutagenesis|January 1, 1991
Nitro group orientation, reduction potential, and direct-acting mutagenicity of nitro-polycyclic aromatic hydrocarbonsH Jung, A U Shaikh, R H Heflich, et al.
Mutation Research|April 6, 1996
Assessment of DNA adducts and the frequency of 6-thioguanine resistant T-lymphocytes in F344 rats fed 2,4-toluenediamine or implanted with a toluenediisocyanate-containing polyester polyurethane foamK B Delclos, B Blaydes, R H Heflich, et al.
Environmental Health Perspectives|October 1, 1985
DNA adduct formation and mutation induction by nitropyrenes in Salmonella and Chinese hamster ovary cells: relationships with nitroreduction and acetylationR H Heflich, E K Fifer, Z Djuric, et al.
Chemico-Biological Interactions|October 1, 1986
Aerobic and anaerobic reduction of nitrated pyrenes in vitroZ Djurić, D W Potter, R H Heflich, et al.
Pageof 13

Showing results (31-40 of 123) with videos related to

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Pageof 13
Environmental and Molecular Mutagenesis|May 19, 1998
Mutational response at the splenic T-lymphocyte hprt locus in mice treated as neonates: contrasting effects of the carcinogens N-ethyl-N-nitrosourea, dimethylnitrosamine, and 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridineS B Dass, R H Heflich, D A Casciano
Carcinogenesis|December 12, 1997
The mutagenic response at the ouabain resistance locus in T cells of mice exposed to N-ethyl-N-nitrosourea parallels the response at the Hprt locus and correlates with mutation target sizeS B Dass, R H Heflich, D A Casciano
Mutation Research|June 1, 1986
An examination of the weak mutagenic response of 1-nitropyrene in Chinese hamster ovary cellsR H Heflich, N F Fullerton, F A Beland
Environmental Mutagenesis|January 1, 1983
Effect of bacterial concentration on reversions induced in Salmonella typhimurium TA1538 by N-hydroxy-2-acetylaminofluoreneG L White, D T Beranek, R H Heflich
Applied and Environmental Microbiology|April 1, 1991
Reduction of nitroaromatic compounds by anaerobic bacteria isolated from the human gastrointestinal tractF Rafil, W Franklin, R H Heflich, et al.
Environmental and Molecular Mutagenesis|February 17, 1998
Expansion of rat 6-thioguanine-resistant T-lymphocyte clones by stimulation with ionomycin and a phorbol esterT Chen, A Aidoo, D A Casciano, et al.
Environmental and Molecular Mutagenesis|January 1, 1991
Nitro group orientation, reduction potential, and direct-acting mutagenicity of nitro-polycyclic aromatic hydrocarbonsH Jung, A U Shaikh, R H Heflich, et al.
Mutation Research|April 6, 1996
Assessment of DNA adducts and the frequency of 6-thioguanine resistant T-lymphocytes in F344 rats fed 2,4-toluenediamine or implanted with a toluenediisocyanate-containing polyester polyurethane foamK B Delclos, B Blaydes, R H Heflich, et al.
Environmental Health Perspectives|October 1, 1985
DNA adduct formation and mutation induction by nitropyrenes in Salmonella and Chinese hamster ovary cells: relationships with nitroreduction and acetylationR H Heflich, E K Fifer, Z Djuric, et al.
Chemico-Biological Interactions|October 1, 1986
Aerobic and anaerobic reduction of nitrated pyrenes in vitroZ Djurić, D W Potter, R H Heflich, et al.
Pageof 13