00539nas a2200193 4500000000100000008004100001260001700042653001100059653003300070653001700103653001100120653001200131653001900143245011900162300001100281490000700292050003200299022001400331 1963 d c1963 Jul-Sep10aBrazil10aCommunicable Disease Control10aEpidemiology10aHumans10aleprosy10aMass Screening00aPROPHYLAXIS OF LEPROSY THROUGH PERIODIC INSPECTION OF RESIDENTIAL FOCI DURING THE INCUBATION CYCLE OF THE DISEASE. a337-430 v31 aInfolep Library - available a0020-7349