A note on the estimation of isonicotinic acid hydrazide.
D007538:Isoniazid; D009525:Niacin / Q000031:analogs & derivatives; D009539:Nicotinic Acids; D012044:Regression Analysis
D009539:Nicotinic Acids; D009525:Niacin; D007538:Isoniazid
NICOTINIC ACID/derivatives