00513nas a2200205 4500000000100000008004100001260001600042653001800058653001400076653001400090653001200104653001100116653002000127100002000147700001700167245008800184300001400272490000700286022001400293 1953 d c1953 Jul 3110aCommunication10aIsomerism10aIsoniazid10aleprosy10aNiacin10aNicotinic Acids1 aARGUELLO PITT L1 aCONSIGLI C A00a[Treatment of leprosy with isonicotinic acid hydrazide; preliminary communication]. a1996-20000 v40 a0032-745X