Results 41 to 50 of about 1,657 (171)

Parasitas em ostras de cultivo (Crassostrea rhizophorae e Crassostrea gigas) da Ponta do Sambaqui, Florianópolis, SC Parasites in cultured oysters (Crassostrea rhizophorae and Crassostrea gigas) from Ponta do Sambaqui, Florianópolis, SC

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2005
Estudou-se a presença de parasitas e realizaram-se exames macroscópicos e histológicos em ostras (Crassostrea rhizophorae e Crassostrea gigas) cultivadas.
R.C. Sabry, A R.M. Magalhães
doaj   +1 more source

Histological alterations in liver and testis of Astyanax aff. bimaculatus caused by acute exposition to zinc

open access: yesRevista Ceres, 2015
This study investigated the effect of acute exposition to zinc (Zn) on histology of the liver and testes of yellow tail lambari (Astyanax aff. bimaculatus). The exposure consisted of six concentrations of Zn (0, 3, 5, 10, 15, and 20 mg/L) for 96 hours of
Daiane Cristina Marques dos Santos*   +4 more
doaj   +1 more source

Histopatologia das terminações nervosas na laringite tuberculosa [PDF]

open access: yesArquivos de Neuro-Psiquiatria, 1960
Foram estudadas as laringes de 16 pacientes que faleceram no curso de tuberculose pulmonar grave e as de 4 indivíduos normais. As impregnações foram feitas pelo método de Boeke e, eventualmente, pelo nitrato de prata reduzido de Cajal, utilizando-se também as colorações pela hematoxilina-eosina e pelo Gomori.
openaire   +4 more sources

Comparación de histopatología, cultivo y PCR en el diagnóstico de tuberculosis bovina

open access: yesRevista Científica, 2010
En México, el diagnóstico de tuberculosis bovina se realiza mediante las pruebas de tuberculina, cultivo e histopatología, pero éstas presentan algunas limitantes de sensibilidad y especificidad.
Alberto Morales   +5 more
doaj  

Concentração de mercúrio e análise histopatológica em músculo, rim e cérebro de peixe-espada (Trichiurus lepturus) coletados na praia de Itaipu - Niterói, Rio de Janeiro, Brasil Mercury level and histopathologic analysis of muscle, kidney and brain of largehead hairtail (Trichiurus lepturus) collected in Itaipu beach - Niterói, Rio de Janeiro, Brazil

open access: yesCiência Rural, 2009
O pescado e seus derivados destacam-se como fonte de exposição e contaminação por metais pesados para o homem. A acumulação do metal mercúrio (Hg) ocorre de forma progressiva através da cadeia trófica e da água sendo o peixe-espada um carnívoro ...
Tatiana Pereira Cardoso   +4 more
doaj  

[Artículo traducido] Púrpura y placas necróticas en las extremidades

open access: yesActas Dermo-Sifiliográficas, 2023
Â. Roda   +2 more
doaj   +1 more source

Hematological and histopathological evaluation of wildlife green turtles (Chelonia mydas) with and without fibropapilloma from the north coast of São Paulo State, Brazil

open access: yesPesquisa Veterinária Brasileira, 2014
Blood profiles were determined in 47 juvenile green turtles, Chelonia mydas, from São Paulo northern coast, Brazil. Twenty-nine were affected by fibropapillomas and 18 were tumor free.
Ticiana Zwarg   +5 more
doaj   +1 more source

Purpura and Necrotic Plaques on the Limbs

open access: yesActas Dermo-Sifiliográficas, 2023
Â. Roda   +2 more
doaj   +1 more source

Assessing the histopathology to depict the different stages of bovine tuberculosis infection in a naturally infected herd

open access: yesPesquisa Veterinária Brasileira, 2012
The standard method for detection of bovine tuberculosis (TB) is the single intradermal tuberculin test (SITT). Nevertheless, current studies suggest that a single test is not enough to detect all cattle infected by TB, particularly when animals present ...
Luciana S. Medeiros   +5 more
doaj   +1 more source

Survival analysis of female dogs with mammary tumors after mastectomy: epidemiological, clinical and morphological aspects

open access: yesPesquisa Veterinária Brasileira, 2016
: Mammary gland tumors are the most common type of tumors in bitches but research on survival time after diagnosis is scarce. The purpose of this study was to investigate the relationship between survival time after mastectomy and a number of clinical ...
Maria Luíza de M. Dias   +3 more
doaj   +1 more source

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