title: Studies on 3,7-dimethyl-1-(5-oxo-hexyl)-xanthine(BL 191). I. Cyclic 3',5'-nucleotide phosphodiesterase (PDE) and the inhibitory effect of BL 191 on PDE in rat brain and heart.
mesh_terms: D000818:Animals; D001921:Brain / Q000166:cytology / Q000201:enzymology*; D000242:Cyclic AMP; D066298:In Vitro Techniques; D008297:Male; D009206:Myocardium / Q000166:cytology / Q000201:enzymology*; D010726:Phosphodiesterase Inhibitors; D010727:Phosphoric Diester Hydrolases / Q000378:metabolism*; D051381:Rats; D013347:Subcellular Fractions / Q000201:enzymology; D014970:Xanthines / Q000494:pharmacology*
chemical_list: D010726:Phosphodiesterase Inhibitors; D014970:Xanthines; D000242:Cyclic AMP; D010727:Phosphoric Diester Hydrolases