00392nas a2200169   4500000000100000008004100001260000900042653001400051653001400065653001200079653001100091653002000102100001600122245006800138300000900206490000700215       1954                            d  c195410aIsomerism10aIsoniazid10aleprosy10aNiacin10aNicotinic Acids1 aMARKIANOS J00a[Therapeutic effect of isonicotinic acid hydrazide in leprosy].  a32-40 v47