[Studies on determination of isonicotinic acid hydrazide].
D007536:Isomerism; D007538:Isoniazid; D009525:Niacin; D009539:Nicotinic Acids / Q000032:analysis*
D009539:Nicotinic Acids; D009525:Niacin; D007538:Isoniazid
NICOTINIC ACID ISOMERS/determination
Ricerche di dosaggio dell'idrazide dell'acido isonicotinico.