title: The effect of flash illumination on the endogenous cyclic GMP content of isolated frog retinae.
mesh_terms: D000818:Animals; D001001:Anura; D001224:Aspartic Acid / Q000494:pharmacology; D000242:Cyclic AMP / Q000378:metabolism; D006152:Cyclic GMP / Q000378:metabolism*; D066298:In Vitro Techniques; D010775:Photic Stimulation; D010786:Photoreceptor Cells / Q000502:physiology*; D011893:Rana esculenta; D012160:Retina / Q000378:metabolism*; D012243:Rhodopsin / Q000378:metabolism
chemical_list: D001224:Aspartic Acid; D012243:Rhodopsin; D000242:Cyclic AMP; D006152:Cyclic GMP