title: Effect of urea on the early receptor potential.
mesh_terms: D000818:Animals; D001001:Anura; D004594:Electrophysiology; D066298:In Vitro Techniques; D010775:Photic Stimulation; D010786:Photoreceptor Cells / Q000187:drug effects; D011489:Protein Denaturation; D012160:Retina / Q000502:physiology*; D012168:Retinal Pigments; D014508:Urea / Q000008:administration & dosage / Q000494:pharmacology*
chemical_list: D012168:Retinal Pigments; D014508:Urea