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	Provedor de dados Biological Sciences (1) Autor Araujo, Francisco Gerson (1) Gomes, Iracema David (1) Nascimento, Aparecida Alves do (1) Sales, Armando (1) Santos, Marcos Antonio José dos (1) Palavra-chave Ecologia aplicada ecologia de peixes liver (1) Freshwater fish (1) Hepatic alterations (1) Reservoirs. Ictiologia (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2019 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Histopathological analysis of liver of the catfish Pimelodus maculatus in a tropical eutrophic reservoir from Southeastern Brazil Biological Sciences Araujo, Francisco Gerson; Gomes, Iracema David; Nascimento, Aparecida Alves do; Santos, Marcos Antonio José dos; Sales, Armando. We described liver tissues of the long-whiskered catfish Pimelodus maculatus using histological techniques through structures stained with hematoxylin and eosin. The main aim was characterize the tissues and eventual changes, since this organ has a notable sensitivity to change in altered aquatic systems. The liver has a parenchyma divided into irregular lobules containing the exocrine pancreas (hepatopancreas) that have pancreatic cells arranged around a branch of the portal vein. The hepatocytes are diffuse and arranged in cords. The organization of exocrine pancreatic tissues is similar to the acinar morphology of many teleosts. Six types of liver alterations were found: 1) cytoplasmic vacuolization; 2) congestion; 3) inflammatory infiltrated; 4)... Tipo: Info:eu-repo/semantics/article Palavras-chave: Ecologia aplicada ecologia de peixes liver; Freshwater fish; Hepatic alterations; Reservoirs. Ictiologia. Ano: 2019 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/41039 Registros recuperados: 1 Primeira ... 1 ... Última

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