00534nas a2200193   4500000000100000008004100001260001700042653001600059653001100075653001200086653002400098653001300122653001600135100001500151245014300166300001000309490000700319022001400326       1962                            d  c1962 Jan-Jun10aBCG Vaccine10aHumans10aleprosy10aMycobacterium bovis10aResearch10aVaccination1 aCAMPOS N S00a[BCG in the prevention of leprosy studied in the light of the conclusions of international congresses and meetings of experts of the WHO].  a55-640 v30  a0034-7248