[Experimental study on the vitality of B.C.G. during gastrointestinal passage in nonallergic infants vaccinated by the oral method].
D001500:BCG Vaccine; D002648:Child; D006801:Humans; D007223:Infant; D009163:Mycobacterium bovis; D014611:Vaccination
D001500:BCG Vaccine
BCG VACCINATION/in infancy and childhood