节点文献
内服亚硒酸钠在雏鸡体内急性毒性及蓄积毒性
A Study of Acute Toxicity and Accumulative Toxicity of Sodium Selenite in the Body of Chicks on the Intake
【摘要】 内服亚硒酸钠对雏鸡的急性毒性,即LD50按每公斤体重计为20.65mg;按剂量定期递增染毒法给药,蓄积系数(k)=2.58,即1<k<3,表明为明显蓄积;雏鸡对亚硒酸钠不表现耐受性
【Abstract】 Acute and accumulative toxicities of sodium selenite in chicks were studied. The results showed that the LD 50 of sodium selenite to chick is 20.65 mg/kg of body weight. Medicine was given orally with graded increasing doses. The accumulation coefficient (K) equals 2.85, that is more than 1 and less than 3, which means significant accumulation. The chicks showed no tolerance to sodium selenite.
【关键词】 雏鸡;
内服亚硒酸钠;
急性毒性;
蓄积毒性;
耐受性;
【Key words】 chick; oralintake; sodium selenite; acute toxicity; accumulative toxicity; tolerance;
【Key words】 chick; oralintake; sodium selenite; acute toxicity; accumulative toxicity; tolerance;
- 【文献出处】 中国兽医学报 ,CHINESE JOURNAL OF VETERINARY SCIENCE , 编辑部邮箱 ,1996年04期
- 【分类号】S858.310.235
- 【被引频次】1
- 【下载频次】61