Acute Toxic Effects of Mercuric Chloride on the Mucocytes of the Epithelial Lining of the Accessory Respiratory Organ and Skin of the Air Breathing Catfish Heteropneustes fossilis(Bloch)^1

查看全文 作　　者：[1]M.T.RAJAN;[1]T.K.BANERJEE 机构地区：[1]Histochemistry and Histopathology Laboratory, Department of Zoology, Banaras Hindu University,Histochemistry and Histopathology Laboratory, Department of Zoology, Banaras Hindu University Varanasi, 221005 India,Varanasi, 221005 India 出　　处：《Biomedical and Environmental Sciences》索引1992年第5卷第4期,共11页 摘　　要：Acute toxicity of 0.3ppm mercuric chloride on the mucocytes of th branchial diverticulum and skin of Hetropneustes fossilis results is cyclic increases followed by decreases in the density,area occupancy and volume at different intervals of exposure.The alterations in the two tissues do not follow the same path perhaps due to different modes of action of the mercury salt:The skin comes under direct contact effects.while the branchial diverticulum may be affected by hormonal imbalance caused by a stress effect. 关 键 词：氯化汞 鲇鱼 辅助呼吸器官 皮肤 上皮内膜 占液变细胞 急性毒性效应 重金属接触