00374nas a2200157   4500000000100000008004100001260001700042653001600059653001100075653001200086100002200098245006400120300001100184490000700195022001400202       1966                            d  c1966 Jul-Aug10aBCG Vaccine10aHumans10aleprosy1 aCONTRERAS DUENAS 00a[Current criteria on the methods of fight against leprosy].  a226-330 v57  a0001-7310