A:效应T细胞
B:杂交瘤细胞
C:带有特定药物的单克隆抗体
D:单克隆抗体
T2噬菌体是专门寄生在大肠杆菌内的病毒,其遗传物质是( )
Many people ________ their friends or family by mobile phone today.