《英文msh词典》Vaccines,Attenuated
[主题词] Vaccines,Attenuated
[入口词] Attenuated Vaccines
[中文释义] 疫苗,减毒
[英文释义] Live vaccines prepared from microorganisms which have undergone physical adaptation (e.g.,by radiation or temperature conditioning) or serial passage in laboratory animal hosts or infected tissue/cell cultures,in order to produce avirulent mutant strains capable of inducing protective immunity.