00375nas a2200157   4500000000100000008004100001260001700042653001600059653001100075653001200086100002300098245006400121300001100185490000700196022001400203       1966                            d  c1966 Jul-Aug10aBCG Vaccine10aHumans10aleprosy1 aCONTRERAS DUENAS F00a[Current criteria on the methods of fight against leprosy].  a226-330 v57  a0001-7310