title: Receptor coupling in the toad retina.
mesh_terms: D000818:Animals; D002024:Bufo marinus; D003623:Dark Adaptation; D005071:Evoked Potentials; D007365:Intercellular Junctions; D007700:Kinetics; D008959:Models, Neurological; D009434:Neural Pathways; D010775:Photic Stimulation; D010786:Photoreceptor Cells / Q000502:physiology* / Q000648:ultrastructure*; D012243:Rhodopsin / Q000502:physiology
chemical_list: D012243:Rhodopsin