Liquid or freeze-dried B.C.G. vaccine. Persistence of tuberculin sensitivity in schoolchildren after vaccination.
D001500:BCG Vaccine; D005612:Freeze Drying; D009163:Mycobacterium bovis; D014373:Tuberculin; D014611:Vaccination; D014612:Vaccines
D001500:BCG Vaccine; D014373:Tuberculin; D014612:Vaccines
BCG VACCINATION