Search Results - "Downie, R.H."

Population assessments of gentoo penguins ( Pygoscelis papua) breeding at an important Antarctic tourist site, Goudier Island, Port Lockroy, Palmer Archipelago, Antarctica by Trathan, P.N., Forcada, J., Atkinson, R., Downie, R.H., Shears, J.R.

“…Goudier Island is located in the Palmer Archipelago, to the west of the Antarctic Peninsula; it is one of the most frequently visited tourist sites in…”
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Methyl mercury: acute toxicity, tissue distribution and decay profiles in the guinea pig by Iverson, F, Downie, R H, Paul, C, Trenholm, H L

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Serum enzyme activities and hepatic triglyceride levels in acute and subacute acetaminophen-treated rats by Buttar, H S, Nera, E A, Downie, R H

“…The dose- and time-related hepatotoxic effects of acetaminophen were investigated in rats using biochemical parameters as indices of hepatotoxicity…”
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The effect of teas on the in vitro mutagenic potential of heterocyclic aromatic amines by Stavric, B., Matula, T.I., Klassen, R., Downie, R.H.

“…Water extracts of eight brands (five types: ‘green’, ‘black’, ‘oolong’, decaffeinated and instant) of common teas (derived from Camellia sinensis) and…”
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Mutagenic heterocyclic aromatic amines (HAAs) in ‘processed food flavour’ samples by Stavric, B., Lau, B.P.-Y., Matula, T.I., Klassen, R., Lewis, D., Downie, R.H.

“…Eight samples of ‘processed food flavours’ (PFFs), chosen from five different categories, were analysed for their mutagenic activity using the Ames Salmonella…”
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Heterocylic aromatic amine content in pre-processed meat cuts produced in Canada by Stavric, B, Lau, B.P.Y, Matula, T.I, Klassen, R, Lewis, D, Downie, R.H

“…In an ongoing survey, the presence of heterocyclic aromatic amines (HAAs) was determined in processed, ready-to-eat meat products sold as 'meat cuts'. HAAs are…”
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Heterocyclic aromatic amine content in pre-processed meat cuts produced in Canada by Stavric, B., Lau, B.P.-Y., Matula, T.I., Klassen, R., Lewis, D., Downie, R.H.

“…In an ongoing survey, the presence of heterocyclic aromatic amines (HAAs) was determined in processed, ready-to-eat meat products sold as 'meat cuts'. HAAs…”
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In vitro investigation of toxaphene genotoxicity in S. typhimurium and Chinese hamster V79 lung fibroblasts by Schrader, T.J, Boyes, B.G, Matula, T.I, Héroux-Metcalf, C, Langlois, I, Downie, R.H

“…The polychlorinated pesticide toxaphene has been identified as a persistent environmental contaminant and is of particular concern in the Great Lakes and…”
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Evaluation of hamburgers and hot dogs for the presence of mutagens by Stavric, B., Matula, T.I., Klassen, R., Downie, R.H.

“…Food products derived from heat-treated (fried, broiled, baked) meat may contain traces of mutagenic heterocyclic amine contaminants, some of which are proven…”
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Analysis of commercial bouillons for trace levels of mutagens by Stavric, B, Matula, T I, Klassen, R, Downie, R H

“…A new method, developed specifically for the extraction of heterocyclic aromatic amine (HAA) type mutagens from different food matrices, was applied to various…”
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The biotransformation and disposition of bronopol following topical and intravenous administration to rats by Buttar, H S, Downie, R H

“…Approx. 40% of the topically applied dose of antibacterial agent [14C] bronopol([14C]BP) was absorbed through the rat skin within 24 h. Of the applied…”
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Percutaneous absorption of hexachlorophene in rats, guinea pigs and pigs by Chow, C, Chow, A Y, Downie, R H, Buttar, H S

“…A comparative study of the percutaneous absorption of hexachlorophene (HCP) was undertaken in rats, guinea pigs and pigs. [14C]Hexachlorophene ([14C]HCP) was…”
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Accumulation and tissue distribution of mercury in the guinea pig during subacute administration of methyl mercury by Iverson, F, Downie, R H, Trenholm, H L, Paul, C

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Vaginal absorption of hexachlorophene in the rat by Chow, C P, Buttar, H S, Downie, R H

“…The pharmacokinetics of hexachlorophene (HCP) was studied in sexually mature virgin Wistar rats. [14C] HCP was injected either via the femoral vein, (ivn, 0.87…”
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Genetic toxicity of erythrosine in yeast by Matula, T I, Downie, R H

“…The genetic activity of erythrosine, a fluorescein dye used as a color additive, was studied in assays with growing cells of different strains of Saccharomyces…”
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