Dhanapakiam P, Ramasamy V K
PG and Research Department of Zoology, Alamelu Angappan College for Women, Komarapalayam, India.
J Environ Biol. 2001 Apr;22(2):105-11.
The effect of heavy metals and mixture were studied on some haematological and biochemical parameters in fish, Cyprinus carpio at sublethal level over the period of 30 days. Heavy metal significantly decreased total RBC count, haemogoblin, heamatocrit (Hct) (except copper after 10 days exposure). The WBC count was increased significantly in all the treated fish. The MCH, MCHC, MVC were increased depending upon the exposure period; declined PVC was noticed at 1% level of significance after 30 days on all the treated fish. Serum level of chloride and calcium content were increased where as serum glucose, cholesterol and total serum protein were decreased significantly. The alteration in haematological and biochemical parameters shows more toxic in mixture after 30 days, showed more than 'addition action' of the individual toxicant.
研究了重金属及其混合物对鲤鱼（Cyprinus carpio）在亚致死水平下30天内一些血液学和生化参数的影响。重金属显著降低了红细胞总数、血红蛋白、血细胞比容（Hct）（暴露10天后的铜除外）。所有处理过的鱼白细胞计数显著增加。平均红细胞血红蛋白含量（MCH）、平均红细胞血红蛋白浓度（MCHC）、平均红细胞体积（MVC）根据暴露时间增加；30天后，所有处理过的鱼的血小板体积（PVC）在1%的显著水平下降。血清氯和钙含量增加，而血清葡萄糖、胆固醇和总血清蛋白显著降低。血液学和生化参数的变化表明，30天后混合物的毒性更大，表现出超过单一毒物的“相加作用”。
