multivalent vaccine

pol·y·va·lent vac·cine

a vaccine prepared from cultures of two or more strains of the same species or microorganism. Synonym(s): multivalent vaccine

pol·y·va·lent vac·cine

(pol'ē-vā'lĕnt vak-sēn') A vaccine prepared from cultures of two or more strains of the same species or microorganism.
Synonym(s): multivalent vaccine.