[Studies on the strains of BCG.  II.  Virulence comparison of three strains of BCG (Japanese, American (R) and French)].
D001500:BCG Vaccine; D005006:Ethnicity; D006801:Humans; D009163:Mycobacterium bovis; D014481:United States; D014611:Vaccination; D014774:Virulence
D001500:BCG Vaccine
BCG VACCINATION