[Studies on the pharmacodynamic effect on the blood circulation of the nicotinic acid ester of 7-hydroxyethyltheophylline].
D001775:Blood Circulation / Q000494:pharmacology*; D009525:Niacin / Q000031:analogs & derivatives; D009539:Nicotinic Acids; D013806:Theophylline / Q000031:analogs & derivatives
D009539:Nicotinic Acids; D009525:Niacin; D013806:Theophylline
BLOOD CIRCULATION/pharmacology; NICOTINIC ACID/related compounds; THEOPHYLLINE/related compounds