抗血清(antiserum)
参考答案:
经人工接种抗原或疾病后含有大量特异性抗体的动物或人血清,称抗血清,又称免疫血清。
.--He hardly has any spare time for his hobbies, _________ he?
--________.He has too much homework to do every day.
A.does, No
B.does, Yes
C.has, No
D.hasn’t, Yes
可用于控制性降压的药物不包括()
A.异氟烷
B.丙泊酚
C.硝普钠
D.乌拉地尔
E.右美托咪啶