Absolute and relative efficacy of whole-cell vaccines.
Jafari
H S
HS
Childhood Vaccine Preventable Diseases Branch, Centers for Disease Control and Prevention, Atlanta, USA.
D002986:Clinical Trials as Topic; D015721:Diphtheria-Tetanus-Pertussis Vaccine; D006801:Humans; D007223:Infant; D014917:Whooping Cough / Q000517:prevention & control*
D015721:Diphtheria-Tetanus-Pertussis Vaccine