Toxicology Analysis
Mostrando 25-36 de 37 artigos, teses e dissertações.
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25. Estudos ecotoxicológicos da água e do sedimento do rio Corumbataí, SP. / Ecotoxicologic studies of water and sediment in the Corumbataí River, SP, Brazil.
The River Corumbataí possesses regional significance therefore its water has potential to supply the cities of Analândia, Corumbataí, Rio Claro and Piracicaba, in state of São Paulo, Brazil. The consumption for ends of domestic supplying, recreation, irrigation and protection of aquatic life demands that the standards of quality of its water are attended
Publicado em: 2005
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26. Crescimento e sobrevivência do recombinante Rhodococcus sp. isolado RHA1 (fcb) em turfa comercial e solo contaminado com PCB / Growth and survival of recombinant Rhodococcus sp. isolate RHA1 (fcb) in commercial peat and in PCB contaminated soil
The group of organochlorates Biphenyl Polychlorates (PCBs) is of difficult degradation and persistent in the environment, being associated to several problems in the organisms due to its toxicological potential. The isolate RHA1 (fcb) from Rhodococcus sp. was genetically built with the introduction of the operon of hydrolytic degradation 4-chlorobenzoate (fc
Publicado em: 2005
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27. Avaliação dos efeitos tóxicos do cianeto e do tiocianato no período perinatal. Estudo em ratos / Evaluation of toxic effects of cyanide and thiocyanate during perinatal period. Study in rats
The aim of the present study was to determinate the toxic effects of long-term exposure to KCN and KSCN in rats, during perinatal period. Initially, it was achieved the toxicokinetics study of the thiocyanate in female rats, in three different physiological states: estrogenic, gestation and lactation. These animals received, per os, in the drinking water or
Publicado em: 2004
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28. Avaliação da exposição dos profissionais da área da saúde à ciclofosfamida / Evaluation of exposure to cyclophosphamide in health care workers
Trabalhadores da área da saúde, em laboratórios, hospitais e/ou outros locais, estão potencialmente expostos a numerosos riscos ocupacionais. A ampla e crescente utilização de fármacos antineoplásicos, na quimioterapia, é considerada um importante risco químico para o pessoal envolvido no preparo e na administração destas substâncias. O manuseio
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 19/12/2003
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29. Avaliação das consequências da \ Lei dos Agrotóxicos\ nas intoxicações e nas classificações toxicológica e de potencial de periculosidade ambiental no período de 1990 a 2000 / Evaluation of the \"Pesticide Law\" consequences on intoxications and on toxicological and environmental potential hazard classifications from 1990 to 2000. São Paulo; 2001
Objective. The 1989 Brazilian\ s pesticide legislation (Law n° 7802/89) was considered an important improvement to control environmental and health problems. This study aimed to evaluate the impact of the law and it\ s regulations to the toxicological and environmental classifications of pesticides by hazard and to the notified poisonings. Methods. Pearson
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/02/2002
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30. Period of detection of urinary cannabinoids by immunoassay (FPIA) in the cannabis users / Período de detecção de canabinóides urinários por imunofluorescência polarizada em população usuária de Cannabis
A Cannabis sativa L., conhecida popularmente no Brasil como maconha, tem sido apontada como a droga de uso ilícito de maior consumo no mundo contemporâneo. As análises toxicológicas utilizadas para verificar o seu uso vem ganhando cada vez maior importância em diversos ambientes de trabalho, desportivos, prisões, clínicas para tratamento de farmacodep
Publicado em: 1999
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31. Seleção, melhoramento e nutrição da Artemisia annua L., para cultivo em região intertropical
Malaria is still one of the greatest causes of mortality in the world; in Brazil there are over 500.000 reported cases per year. Malaria, caused by the protozoa Plasmodfum, has been aggravated by the increasing resistance of Plasmodfum to the traditional drugs cloroquine and mefloquine. The study of new drugs resulted in the identification of antimalarial ac
Publicado em: 1996
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32. Doenças relacionadas a agrotoxicos : um problema de saude publica
The history of the use of pesticides started various centuries ago with reports of the use of chemical products for the control of some pests, principally insects. From the thirties on, the use of these products started to become more important to humanity when the first herbicide was patented in France (dinithro-o-cresol) and the first fungicide likewise in
Publicado em: 1995
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33. Combined histomorphometric and gene-expression profiling applied to toxicology
A unique methodology has been developed for the combined analysis of histomorphometric and gene-expression profiles amenable to intensive data mining and multisample comparison for a comprehensive approach to toxicology.
BioMed Central.
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34. Collection analysis techniques used to evaluate a graduate-level toxicology collection*
Collections librarians from academic libraries are often asked, on short notice, to evaluate whether their collections are able to support changes in their institutions' curricula, such as new programs or courses or revisions to existing programs or courses. With insufficient time to perform an exhaustive critique of the collection and a need to prepare a re
Medical Library Association.
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35. The Bisphenol A Experience: A Primer for the Analysis of Environmental Effects on Mammalian Reproduction1
It is increasingly evident that environmental factors are a veritable Pandora's box from which new concerns and complications continue to emerge. Although previously considered the domain of toxicologists, it is now clear that an understanding of the effects of the environment on reproduction requires a far broader range of expertise and that, at least for e
Society for the Study of Reproduction.
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36. Characterization of Snakehead Rhabdovirus Infection in Zebrafish (Danio rerio)†
The zebrafish, Danio rerio, has become recognized as a valuable model for the study of development, genetics, and toxicology. Recently, the zebrafish has been recognized as a useful model for infectious disease and immunity. In this study, the pathogenesis and antiviral immune response of zebrafish to experimental snakehead rhabdovirus (SHRV) infection was c
American Society for Microbiology.