益肝丸的动物急性毒性实验报告张英华，王素芬益肝丸的提取液浓度为３ｇ生药／ｍｌ（６０％乙醇提取２小时，回收乙醇并浓缩）经预试验未能测出ＬＤ５０，故测定最大耐受量为急性毒性试验。选取健康昆明小鼠，体重２０±２克，雌雄各１０只。停食１２小时后，以能灌入的最... Experimental Report on Animal Acute Toxicity of Yigan Pills Zhang Yinghua, Wang Sufen The concentration of extract of Yigan Pills is 3g crude drug/ml (60% ethanol extract for 2 hours, ethanol recovery and concentration). The LD50 was not measured by pretest, so the maximum resistance was measured. The dose is an acute toxicity test. Healthy Kunming mice were selected and weighed 20 ± 2 grams, 10 males and 10 females. After stopping for 12 hours, the most...