Como em outros seres vivos, também nas células das aves ocorre a síntese das proteínas de baixo peso molecular (Hsp), cujo aumento é induzido sob condições de estresse. As Hsps têm um papel importante na manutenção da integridade celular, questiona-se o seu envolvimento no mecanismo de proteção celular de órgãos alvos na ocorrência da síndrome ascítica (SA). Este trabalho objetivou avaliar a temperatura corpora...
Crotalaria spectabilis (crotalária) e a Senna occidentalis (fedegoso) can grow in corn fields and during harvesting this cereal can be contaminated with the seeds of those plants which presents toxicity to animals. The aim of this study was to investigate the erythrocytes morphometric parameters, haematological variables and plasma hormones concentrations of broilers chickens fed rations of two energy levels to...
This investigation was undertaken to evaluate the effect of age and strain on haematological and gasometric parameters in selected and non-selected broiler chickens. Forty selected and 10 nonselected male broiler chickens were used. Blood samples were withdrawn at 21 and 42 days of age, and haematological parameters were determined including (red blood cell (RBC), white blood cell (WBC), hemoglobin (Hb), hemato...