00442nas a2200193   4500000000100000008004100001260000900042653001600051653001100067653001200078653001900090653003300109653001000142100001700152245004700169300001100216490000700227022001400234       1966                            d  c196610aBCG Vaccine10aHumans10aleprosy10aMass Screening10aPublic Health Administration10aSpain1 aGAY PRIETO J00a[The problem of leprosy control in Spain].  a355-980 v83  a0034-0634