摘要
用Wistar大鼠作为实验动物,研究了松针汁的亚急性毒性和致畸作用。结果显示,松针汁的3个剂量组(450g/L、90g/L和45g/L)亚急性毒性实验(90d喂养实验)呈阴性结果(P>0.05)。松针汁3个剂量组的致畸实验(4.5g/kg、0.9g/kg和0.45g/kg)的所有指标与阴性对照组比较也呈阴性(P>0.05)。本实验结果表明,松针汁对大鼠的生长发育无不良影响,也无致畸作用。
sing Wistar rate as experimental animal,the researches of subacute toxicity and teratogensis on pine needle juice (PNJ) were conducted. The results showed negative results in all indicators in subacute toxicity test in three PNL concentration group (450 g/L,90 g/L and 45 g/L,free intake for 90 days)(P>005)It demonstrated also negative results in all indexes in teragoenic test with three dose (4.5 g/kg,0.9 g/kg and 0.45 g/kg,bwt) as compared with control group (salicylic acid 200 mg/kg,bwt). These results suggested that the pine needle juice had no side effects on growth and development in rate,and had no teratogensis.
出处
《铁道劳动安全卫生与环保》
1998年第2期97-100,共4页
Railway Occupational Safety Health & Environmental Protection