lethiferous

1.Method Hepatic and renal functions,and tissue biopsy were measured in rats with therapeutic,toxic and lethiferous dose treatment after a period of time.

分别测定治疗、中毒、致死鼠在用药一段时间后的肝肾功能,并进行织病理检查。

2.Take the experimental rats into 8 groups including 3 groups for therapeutic dose,3 groups for toxic dose and 2 groups for lethiferous dose, with 10 rats for each group and male and female for half.

将实验鼠（幼年）分成8，其中治疗3，中毒3，致死2，每10只，雌雄各半。