Histopathological Studies on Gill-I

Studies on Infectious Canine Hepatitis I. : Histopathological Studies on Spontaneous Cases

Histopathological Studies on Radiation Pneumonitis.

Studies on radiation pneumonitis have been made from the beginning of the 20th century in Europe and America. Prior to the Second World War, many articles have appeared including the works of Engelstad5> and Warren et al.25) who described the general aspects of this problem. In Japan, the incidence of this disease has been rare. A case report by Hamaguchi and Akazaki9) was only available before...

Studies on histopathological changes in the gill, liver and kidney of Channa punctatus (Bloch) exposed to Alachlor.

Freshwater fish, Channa punctatus was exposed to sublethal concentration of a chloroacetanilide herbicide alachlor technical grade and lasso 50% EC for a period of 10 days. The histopathological changes in the gill include: necrosis, vacuolar degeneration, fusion and atrophy of primary and secondary gill lamellae. The tissue damages like degeneration of cytoplasm in hepatocytes, atrophy formati...

Histopathological changes of gill, liver and kidney in Caspian kutum

The histopathological effects of Linear Alkylbenzene Sulfonate on the gill, liver and kidney tissues of the Caspian kutum, Rutilus frisii kutum were studied. The fish were exposed to three sublethal concentrations of anionic detergent, Linear Alkylbenzene Sulfonate (LAS) for short term intervals (192 h). Gill, liver and kidney samples were collected after 192 h of exposure to LAS and lesions we...

Histopathological effects of acute copper sulphate exposure on kidney, liver and gill of common carp, Cyprinus carpio, fingerlings

In the present study histological effects of copper sulphate on, 180 common carp, Cyprinus carpio, fingerlings were studied. In this regard, fish of treatment groups were exposed to 2, 4, 6, 8 and 10 ppm of copper sulphate during 4 days. Behaviours and clinical signs of fish were recorded during the experiment, and samples were done from kidney, liver and gill of moribund and fresh dead fish, a...