BCG-vaccination campaign in Aden Colony.
D001500:BCG Vaccine / Q000706:statistics & numerical data*; D002648:Child; D006801:Humans; D007271:Injections, Intradermal; D032541:Mass Vaccination; D009163:Mycobacterium bovis; D012574:Schools; D014611:Vaccination; D015006:Yemen
D001500:BCG Vaccine
BCG VACCINATION/statistics