下列各项叙述中正确的是a.效应t细胞和骨髓瘤细胞融合为杂交瘤细胞后经选择培养可以产生单克隆抗体b.接种过sars疫苗的动物不再感染 Template




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tomski下列各项叙述中正确的是a.效应t细胞和骨髓瘤细胞融合为杂交瘤细胞后经选择培养可以产生单克隆抗体b.接种过sars疫苗的动物不再感染 coloring