00340nas a2200157   4500000000100000008004100001260001600042653001200058653001100070653001200081100001700093245004400110300000800154490000600162022001400168       1975                            d  c1975 Sep 0610aDapsone10aHumans10aleprosy1 aCrawford C L00aLetter: Sulphone resistance in leprosy.  a4640 v2  a0140-6736