Sentences with phrase «ago vaccine injection»
(ref) When a human or an animal is again exposed to whatever that long - ago vaccine injection or infectious agent was, these memory cells rapidly stimulate the production of new protective antibodies.
http://www.2ndchance.info/ Not exact matches
Several years ago, an «all - killed» combination vaccine for dogs was marketed, but some users encountered minor problems with discoloration of the adjuvant and local reactions at the injection site.
Several years ago, an «all - killed» combination vaccine for dogs was marketed, but some users encountered minor problems with discoloration and local reactions at the injection site, and the product was withdrawn.