00427nas a2200193 4500000000100000008004100001260001300042653001600055653002900071653001100100653001200111653002800123653001600151100001400167245002100181300001000202490000700212022001400219 1991 d c1991 Jul10aBCG Vaccine10aClinical Trials as Topic10aHumans10aleprosy10aTuberculosis, Pulmonary10aVaccination1 aArain G M00aBCG vaccination. a150-10 v41 a0030-9982