title: Studies on the effect of nicotinamide and ethylnicotinic acid on cyclic AMP phosphodiesterase from rat liver.
mesh_terms: D015105:3',5'-Cyclic-AMP Phosphodiesterases / Q000037:antagonists & inhibitors* / Q000378:metabolism; D000818:Animals; D000242:Cyclic AMP / Q000378:metabolism; D008099:Liver / Q000187:drug effects / Q000201:enzymology*; D008297:Male; D009536:Niacinamide / Q000494:pharmacology*; D009539:Nicotinic Acids / Q000494:pharmacology*; D010726:Phosphodiesterase Inhibitors; D051381:Rats
chemical_list: D009539:Nicotinic Acids; D010726:Phosphodiesterase Inhibitors; D009536:Niacinamide; D000242:Cyclic AMP; D015105:3',5'-Cyclic-AMP Phosphodiesterases