最大致死浓度
While during swimming baldder formation, the semi-lethal concentration is maximum and the resistance is highest. 3.
在鱼鳔形成期半致死浓度最高,在此时期抵抗力最高。
Median lethal time, mean lifespan and mean maximum lifespan of drosophila fed with different concentration of ponceau 4R were lower than those in control groups dominantly ( P < 0.05 or P < 0.01) in survival experiment, and a dose-response relationship was shown.
生存试验中各浓度组雌雄果蝇的半数死亡时间、平均寿命及平均最高寿命均较对照组缩短(P<0.05或P<0.01),且存在剂量-反应关系。
by determining the extract to the chicken embryo's maximum lethal concentration and hemagglutination.
测定提取液对鸡胚的最大致死浓度和对红细胞的凝集作用;
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