00370nas a2200169   4500000000100000008004100001260001600042653001400058653001400072653001200086653001100098653002000109245004100129300000900170490000700179022001400186       1953                            d  c1953 Oct 2410aIsomerism10aIsoniazid10aleprosy10aNiacin10aNicotinic Acids00a[Treatment of leprosy by isoniazid].  a13840 v61  a0032-7867