title: Letter: Phosphodiesterase: an important role in cyclic nucleotide regulation in the retina.
mesh_terms: D000249:Adenosine Monophosphate / Q000378:metabolism; D000255:Adenosine Triphosphate / Q000378:metabolism; D000262:Adenylyl Cyclases / Q000032:analysis; D000818:Animals; D002417:Cattle; D000242:Cyclic AMP / Q000378:metabolism*; D006152:Cyclic GMP / Q000378:metabolism; D003623:Dark Adaptation; D004298:Dopamine / Q000494:pharmacology; D004837:Epinephrine / Q000494:pharmacology; D005934:Glucagon / Q000494:pharmacology; D006632:Histamine / Q000494:pharmacology; D006854:Hydrocortisone / Q000494:pharmacology; D066298:In Vitro Techniques; D009638:Norepinephrine / Q000494:pharmacology; D010727:Phosphoric Diester Hydrolases / Q000378:metabolism*; D010786:Photoreceptor Cells / Q000201:enzymology; D012160:Retina / Q000201:enzymology*
chemical_list: D000249:Adenosine Monophosphate; D006632:Histamine; D000255:Adenosine Triphosphate; D005934:Glucagon; D000242:Cyclic AMP; D010727:Phosphoric Diester Hydrolases; D000262:Adenylyl Cyclases; D006152:Cyclic GMP; D004298:Dopamine; D006854:Hydrocortisone; D009638:Norepinephrine; D004837:Epinephrine