Of the following four immunization routes, which one is the best route for protein antigens? ( )
A、oraladministration;
B、intramuscularinjection;
C、intravenousinjection;
D、intradermalinjection
发布时间:2025-11-17 05:25:12
A、oraladministration;
B、intramuscularinjection;
C、intravenousinjection;
D、intradermalinjection