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Registro Completo |
Biblioteca(s): |
Embrapa Pantanal. |
Data corrente: |
26/03/1999 |
Data da última atualização: |
26/03/1999 |
Autoria: |
DOYLE, J. J.; YOUNGER, R. L. |
Afiliação: |
Southwestern Livestock and Forage Research Station, El Reno, OK. Veterinary Toxicology and EntomologyResearch Laboratory, College Station, TX. |
Título: |
Influence of ingested lead on the distribution of lead, iron, zinc, copper and manganese in bovine tissues. |
Ano de publicação: |
1984 |
Fonte/Imprenta: |
Veterinary and Human Toxicology, v.26, n.3, p.201-204, June 1984. |
Idioma: |
Inglês |
Conteúdo: |
Five groups of cattle were dosed daily with either 0, 6.3, 7.8, 9.8 and 12.2 mg of lead/kg of body weight for 118 days or for as long as they lived, and tissue concentrations of lead, iron, zinc, copper and manganese were determined post-mortem. Mean intakes of l,ead for the five groups were 0, 34, 165, 55 and 57 g respectively. Lead accumulated in all tissues of treated animals and was greatest in kidneys and liver. The accumulation of lead and iron in livers of the treated animals appreared to be related to lead intake. The zinc and iron concentrations in liver were significantly increased by the ingestion of lead whereas the copper concentrations in liver and heart and the manganese concentration in kidney were significantly decreased by the ingestion of the lead. |
Palavras-Chave: |
Bovine tissues; Distribuicao; Distribution; Heavy metal. |
Thesagro: |
Bovino; Metal Pesado; Tecido. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01395naa a2200217 a 4500 001 1794785 005 1999-03-26 008 1984 bl --- 0-- u #d 100 1 $aDOYLE, J. J. 245 $aInfluence of ingested lead on the distribution of lead, iron, zinc, copper and manganese in bovine tissues. 260 $c1984 520 $aFive groups of cattle were dosed daily with either 0, 6.3, 7.8, 9.8 and 12.2 mg of lead/kg of body weight for 118 days or for as long as they lived, and tissue concentrations of lead, iron, zinc, copper and manganese were determined post-mortem. Mean intakes of l,ead for the five groups were 0, 34, 165, 55 and 57 g respectively. Lead accumulated in all tissues of treated animals and was greatest in kidneys and liver. The accumulation of lead and iron in livers of the treated animals appreared to be related to lead intake. The zinc and iron concentrations in liver were significantly increased by the ingestion of lead whereas the copper concentrations in liver and heart and the manganese concentration in kidney were significantly decreased by the ingestion of the lead. 650 $aBovino 650 $aMetal Pesado 650 $aTecido 653 $aBovine tissues 653 $aDistribuicao 653 $aDistribution 653 $aHeavy metal 700 1 $aYOUNGER, R. L. 773 $tVeterinary and Human Toxicology$gv.26, n.3, p.201-204, June 1984.
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Embrapa Pantanal (CPAP) |
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1. | | ASSIS, V. C. B. de; CHAGAS, P. G.; MARINNHO, C. G. S.; FADINI, M. A. M.; MENDES, S. M.; DELABIE, J. H. C. Efeito do cultivo do milho transgênico sobre a comunidade de formigas de solo. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 25., 2014, Goiânia. Resumos... Santo Antônio de Goiás: Sociedade Entomológica do Brasil, 2014.Tipo: Resumo em Anais de Congresso |
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