Ask your own question, for FREE!
Biology 12 Online
OpenStudy (anonymous):

Which part of a vaccine stimulates the body`s defence system?

OpenStudy (yolo_king):

Wouldn't it be Pathogen?

pooja195 (pooja195):

Welcome to openstudy : http://www.mydr.com.au/travel-health/vaccination-and-antibodies try looking at that :)

OpenStudy (yolo_king):

weakened or dead versions of bacteria

OpenStudy (ookawaiioo):

It should be the antigen.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!