title: Proceedings: Extracellular currents in the retinal receptor layer of the frog (Rana esculenta).
mesh_terms: D000818:Animals; D001001:Anura; D001224:Aspartic Acid / Q000494:pharmacology; D004594:Electrophysiology; D010786:Photoreceptor Cells / Q000187:drug effects / Q000502:physiology*; D011893:Rana esculenta
chemical_list: D001224:Aspartic Acid