00458nas a2200169   4500000000100000008004100001260001700042653003200059653001100091653001200102653001700114100002300131245010300154300001000257490000700267022001400274       1967                            d  c1967 Jan-Mar10aDelayed-Action Preparations10aHumans10aleprosy10aSulfonamides1 aPereira Junior A C00a[Preliminary observations with ultra-delayed elimination sulfonamide in the treatment of leprosy].  a35-450 v42  a0365-0596