Sabin vaccine is a
A、inactivatedvaccine;
B、attenuatedvaccine;
C、DNAvaccine;
D、recombinantvaccine;
E、subunitvaccine
发布时间:2025-07-23 22:24:50
A、inactivatedvaccine;
B、attenuatedvaccine;
C、DNAvaccine;
D、recombinantvaccine;
E、subunitvaccine