[Comments on the determination of the isonicotilhidrazida].
D007536:Isomerism; D009525:Niacin; D009539:Nicotinic Acids / Q000032:analysis*
D009539:Nicotinic Acids; D009525:Niacin
NICOTINIC ACID ISOMERS/determination
Observaciones sobre la determinación de la isonicotilhidrazida.