预防接种用生物制品的种类很多,其中属于被动免疫制剂的是
A.菌苗
B.免疫血清
C.疫苗
D.类毒素
正确答案是B
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/169425.html
上一篇:下列属于无名氏的小说的一组是
下一篇:Suburbia (郊区) As the cities became more crowded and as the means of transportation improved, middle-class residents (居民)of the city began to move out. In the suburbs they could find ____41___ (safe), more attracti
Suburbia (郊区) As the cities became more crowded and as the means of transportation improved, middle-class residents (居民)of the city began to move out. In the suburbs they could find ____41___ (safe), more attracti