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Composição e estrutura das infracomunidades endoparasitárias de Gymnotus spp. (Pisces: Gymnotidae) do rio Baía, Mato Grosso do Sul, Brasil - DOI: 10.4025/actascibiolsci.v26i4.1527

Diversity of the infracommunities of male and female hosts were not different, but influence of hosts' sex in the prevalence and abundance of Tylodelphys sp.
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Toxicidade crônica do cloreto de mercúrio associado ao silênio, por meio de estudo hematológico em tilápia Oreochromis niloticus

Este trabalho teve como objetivo avaliar se as duas formas de selenio (selenito de sodio e selenato de sodio) tem efeito antagonico a acao toxica do cloreto de mercurio, por meio do teste de…

Toxicidade Aguda do Mercúrio, Associado ao Selênio, para Alevinos de Tilápia Oreochromis niloticus...pp. 243-248

Results discussed in this paper suggest that the concentration of Se (NOEL) used in the present study perhaps has exceeded the molecular ratio of 2.5 : 1/(Hg : Se) supposedely considered as suitable for interacting atagonisticaly in the toxicity of mercury.
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Artigo Completo INCIDÊNCIA DE DENGUE NO MUNICÍPIO DE BARBOSA FERRAZ, PARANÁ, BRASIL

Numbers suggest that survival or density of mosquito has increased in the city, probably due to climatic variations occurred in this year (2002) that were favorable to reproduction of A. aegypti.

Efeito do selênio sobre a toxicidade do cloreto de mercúrio ('HG'CL IND. 2') em tilápia, Oreochromis niloticus (Linnaeus, 1757)

Ar tigo Completo DINÂMICA EPIDEMIOLÓGICA DA DENGUE NO MUNICÍPIO DE CAMPO MOURÃO DURANTE O PERÍODO DE 2003 A 2006

Evaluated epidemiologic data collected from 2003 to 2006 show that high indices of mosquito infestation were found in social and economic disadvantaged areas and it is possible to conclude that the difficulty to control the vector is related to the agreement between knowledge, contribution and adoption of preventive measures by inhabitants.

Toxicidade aguda e crônica do permanganato de potássio em Orechromis niloticus, Ceriodaphnia dubia e Pseudokirchneriella subcapitata

INCIDÊNCIA DE DENGUE NA CIDADE DE BARBOSA FERRAZ, PARANÁ, BRASIL

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