00531nas a2200217   4500000000100000008004100001260001600042653001800058653001400076653001400090653001200104653001100116653002000127100002000147700001200167700001500179245008800194300001000282490000700292022001400299       1953                            d  c1953 Feb 1610aCommunication10aIsomerism10aIsoniazid10aleprosy10aNiacin10aNicotinic Acids1 aFERNANDEZ J M M1 aCOMPA F1 aMERCAN A R00a[Treatment of leprosy with isonicotinic acid hydrazide; preliminary communication].  a134-50 v25  a0012-1762