1) LD50
半致死量
1.
Karber s method was used to test the LD50 of Heterometreus peterii venom in mice by ip injection.
目的:利用寇氏法测定彼得异蝎蝎毒腹腔注射对小鼠的半致死量。
3) LD_(50)
半数致死量
1.
DETERMINATION OF LD_(50) OF SODIUM FLUORIDE TO CHICKS;
氟化钠对雏鸡半数致死量的测定
2.
Methods We prepared the ethanol extracts of Schisandra chinensis and Polygalatenuifolia and tested for their maximal tolerance dose(MTD) and 50% lethal dose(LD_(50)).
88 g/kg(以生药量计),为人体最大用药量的490倍;远志醇提物的半数致死量为14。
3.
[Methods] The LD_(50) of WESCC in mice was assayed with improved karbers method.
[方法]应用改良寇氏改良法测定WESCC的半数致死量(LD50)。
4) LD50
半数致死量
1.
Results The LD50 of diclofenac mucilage(contained in enema for mice) was 399.
结果小鼠双氯芬酸钠胶浆直肠注药半数致死量(LD50)为399。
2.
LD50 of volatile oil of CAL to.
0 ml/kg剂量对小鼠灌胃给药,测定到手香挥发油对小鼠半数致死量。
3.
The 50% lethal dose(LD50) was calculated.
方法用不同剂量Doc和Pac温敏纳米胶束对昆明鼠行尾静脉注射,每个剂量分为热疗和非热疗组,观察小鼠用药后的急性毒副反应,计算半数致死量(LD50)。
5) median lethal dose
半数致死量
1.
②To observe median lethal dose (LD50) of volatile oil and water-extracted-fluid of .
实验动物分实验组(单辛)和对照组(北细辛,简称辽辛),每组又各分两组,分别腹腔注射两种细辛的水提液和挥发油,观察小鼠死亡数、死亡率和死亡时间;②观察单辛挥发油和水提液的小鼠半数致死量(LD50)。
2.
Then detecting median lethal dose (LD50) of the two drugs by the Bliss method; Observing blood biochemical (function of the liver and kidney; enzyme .
探索其半数致死量,比较其与阿霉素对大鼠血液生化和外周血细胞的影响及用药后心、肝、肺、肾、肠的病理表现。
3.
Then detecting median lethal dose (LD50) of the tow drugs by the Bliss method; Observing blood biochemical (function of the liver and kidney; enzyme of .
探索其半数致死量，比较其与阿霉素对大鼠血液生化和外周血细胞的影响及用药后心、肝、肺、肾、肠的病理表现。
6) LD50
半致死剂量
1.
to 10 antibiotics: gentamicin,neomycin, ampicillin,kanamycin,cephalothin,streptomycin,G418,hygromycin Zeocin and chloramphenicol were investigated.
利用统计学的方法和原理,确定了G418、潮霉素、Zeocin和氯霉素在海水培养基和淡化10倍的培养基中对小球藻的半致死剂量和95%可信限。
2.
Moreover,the higher dose,the higher death rate,and the Half Lethal Dosage(LD50)for the seedlings of 41 days was 150 Gy.
随着剂量的增高,死亡率增高,组培苗生长41d时的半致死剂量(LD50)为150Gy。
3.
The result showed that the stronger was radicalization,the larger was restrained degree;the sensitivity of different varieties were different; the LD50 of adventitious buds was 30-40GY, the LD50 of the calli was 10-20GY.
5-6 5Gy剂量辐射处理红掌6个品种的不定芽和愈伤组织材料,并进行组培试验,结果表明辐射愈强,参试材料受抑制程度愈大;不同红掌品种对辐射的敏感性不同;初步看出60Co对不定芽半致死剂量为30-40Gy,对愈伤组织半致死剂量为10-20Gy。
补充资料：致死量
致死量
lethal dose
能引起严重中毒以至引起死亡的剂量。其在临床治疗上没有实用意义，但在测定药物毒性的动物实验中，常常测定引起半数实验动物死亡的半数致死量，作为药物毒性大小的指标。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条