Article Title,Year,Volume,Issue,Page Range,Author Acute poisoning with nicotinic acid hydrazide,1954,22,11,795-797,Skaja-hirnlowa Fatal poisoning with isonicotinic acid hydrazide,1960,28,,807-813,Grochowska Clinical and enzymatic changes in acute isonicotinic acid hydrazide poisoning,1963,31,,353-357,Hanke