00365nas a2200157 4500000000100000008004100001260001600042653001600058653002700074653002600101653001200127245003600139300001200175490000600187022001400193 1972 d c1972 Oct 0710aBCG Vaccine10aDisease Models, Animal10aHistory, 20th Century10aleprosy00aLeprosy over the last 25 years. a799-8010 v2 a0025-729X