Differential characteristics in vitro and in vivo of several substrains of BCG.  IV.  Immunizing effectiveness.
D006801:Humans; D007114:Immunization; D066298:In Vitro Techniques; D009163:Mycobacterium bovis / Q000276:immunology*; D009169:Mycobacterium tuberculosis; D014376:Tuberculosis; D014611:Vaccination
MYCOBACTERIUM TUBERCULOSIS BOVIS/immunology