初免-加强 prime-boost

初免后免疫水平 immunological level after the first injection

初次免疫应答 [免疫] primary immune response ; the initial response ; Primary response

初次免疫 primary immune ; primary immunization ; initial immunity

初始免赔方式 initial deductible model

初乳免疫 imunidade do colostro

初乳免疫学检测系统 Colostrum immunological test system

初始强化免疫 Catch-up Immunization