The effect of pigbel vaccine.
D002648:Child; D004761:Enterocolitis, Pseudomembranous / Q000453:epidemiology / Q000517:prevention & control*; D006801:Humans; D007223:Infant; D010219:Papua New Guinea; D014121:Toxoids
C035454:Clostridium perfringens toxoid; D014121:Toxoids