00355nas a2200169   4500000000100000008004100001260001300042653001400055653001200069653001100081653002000092100001500112245002600127300001100153490000700164022001400171       1955                            d  c1955 Nov10aIsoniazid10aleprosy10aNiacin10aNicotinic Acids1 aSCRAGG R F00aIsoniazid in leprosy.  a548-540 v49  a0035-9203