[Recent achievements in certain basic problems concerning BCG immunization].
D000818:Animals; D001500:BCG Vaccine / Q000276:immunology*; D006801:Humans; D007111:Immunity, Cellular; D008214:Lymphocytes / Q000276:immunology; D010587:Phagocytosis; D014373:Tuberculin / Q000302:isolation & purification; D014611:Vaccination
D001500:BCG Vaccine; D014373:Tuberculin