〖例10-4〗研究蛇毒的抑瘤作用,用48只小白鼠做试验。实验用瘤株共4种:小鼠肉瘤(S180)、小鼠肝肉瘤(HS)、小鼠艾氏腹水瘤(EC)及小鼠网状细胞肉瘤(ARS)。先将瘤株匀浆接种小白鼠,1天后用0、0.03、0.05、0.07mg/kg的4种不同浓度蛇毒腹腔注射,每日一次,连续10天,停药1天,解剖测瘤重,试作裂区设计。先将48只小白鼠随机分为I、II、III三个配伍组,作配伍实验,试验结果见表10-4。表10-4小白鼠注射蛇毒10次后的瘤重(g)因素A瘤株因素B浓度(mg/kg)配伍组CIIIIIIS180(1)00.800.760.360.0300.360.260.310.0500.170.280.160.0750.280.130.11HS(2)00.740.430.570.0300.500.460.320.0500.420.200.200.0750.360.260.32EC(3)00.310.550.320.0300.200.150.200.0500.380.180.260.0750.250.210.14ARS(4)00.480.570.330.0300.180.300.290.0500.440.270.270.0750.220.300.37数据文件:split1.sav