淡水硬骨鱼莫桑比克罗非鱼肝组织病理学变化对镉毒性的响应
Histopathological alterations in the liver of freshwater teleost Tilapia mossambica in response to cadmium toxicity.
作者信息
Usha Rani A, Ramamurthi R
机构信息
Department of Zoology, Sri Venkateswara University, Tirupati, India.
出版信息
Ecotoxicol Environ Saf. 1989 Apr;17(2):221-6. doi: 10.1016/0147-6513(89)90041-9.
PMID:2737115
Abstract
The effects of lethal (50 ppm) and sublethal (5 ppm) concentrations of CdCl2 on the liver of the freshwater teleost Tilapia mossambica were studied by routine histological techniques. Engorged blood vessels, congestion, vacuolar degeneration of hepatocytes, necrosis of pancreatic cells, and fatty changes in the peripancreatic hepatocytes were the pathological alterations observed in liver.
摘要
采用常规组织学技术研究了致死浓度（50 ppm）和亚致死浓度（5 ppm）的氯化镉对淡水硬骨鱼莫桑比克罗非鱼肝脏的影响。肝脏中观察到的病理改变有血管充血、淤血、肝细胞空泡变性、胰腺细胞坏死以及胰腺周围肝细胞的脂肪变化。
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