1.
Determination of Median Lethal Concentration Dose in Mice from Aconitum pendulum of Genuine Medicinal Materials in Ningxia
宁夏道地药材铁棒锤小鼠半数致死量(LD_(50))的测定
2.
The Study on the Structures of Microcrystalline Alkaloids from Fritillaria Hupehensis Hsiao et K.C. Hsia and the LD_(50) Determination of Peiminine and Its Five Derivatives;
湖北贝母微量生物碱的结构研究及浙贝乙素衍生物LD_（50）的测定
3.
Establishing fat embolism rat model and determination of half lethal dose
大鼠脂肪栓塞模型的建立及半数致死量的测定
4.
The Lethal Dose50 test( LD50) may also be replaced.
药剂致死剂量50(D50)验也可以被代替。
5.
The subcutaneous LD_(50) of sinomenine in mice was 535±41.9 mg/kg.
(6)青藤碱对小白鼠皮下注射的半数致死量为535±41.9毫克/公斤.
6.
The Experimental Study on Anti-Inflammatory Effect of Scutellairin;
野黄芩甙抗炎作用的实验研究及半数致死量测定
7.
lethal concentration(LC50)
半致死浓度（LC50）
8.
Comparison of ED_(50) and LD_(50) between emulsions of sevoflurane and isoflurane upon hypnotic in mice
小鼠七氟烷乳剂和异氟烷乳剂催眠ED_(50)和LD_(50)比较
9.
Application of ICEstimator in the mosquito toxicology to calculate median lethal concentration
ICEstimator在蚊虫毒理学半数致死浓度计算上的应用
10.
Sensitivity of Floribunda Roses to 60Co-γradiation and their medial lethal doses in radiation breeding
丰花月季组培苗对~(60)Co-γ射线辐射敏感性及半致死剂量的研究
11.
A Study of Median Lethal Dose(LD_(50)) of Doxorubicin on Mice with Intraperitoneal Injection(i.p.)
阿霉素对昆明种小白鼠腹腔给药的半致死剂量研究
12.
Sensitivity of Jatropha curcas seeds to ~(60)Co-γ radiation and their medial lethal doses in radiation breeding
小油桐种子的~(60)Co-γ射线辐射敏感性及半致死剂量的研究
13.
officials believe the number of deaths caused by tuberculosis could be cut in half by 2010.
官员们认为，到2010年为止，由肺结核导致的死亡人数能减少一半。
14.
One half of the failed patients were due to local recurrence.
治疗未成功而死亡之病人有半数乃是局部复发所致。
15.
Effect of promethazine on median effective dose of convulsion induced by procaine
异丙嗪对普鲁卡因致惊厥半数有效量的影响
16.
She heads up a staff of 50, half of them lawyers.
她属下有50名职员，其中半数为律师。
17.
A lethal dose of barbiturates.
巴比妥酸盐的致死药量
18.
He overdosed and died.
他服用安眠药过量致死.