title: The rod response in the frog and studies by intracellular recording.
mesh_terms: D000200:Action Potentials; D000818:Animals; D001001:Anura; D066298:In Vitro Techniques; D008027:Light; D008564:Membrane Potentials; D010786:Photoreceptor Cells / Q000502:physiology*; D012160:Retina / Q000502:physiology; D012168:Retinal Pigments; D013057:Spectrum Analysis; D013194:Staining and Labeling; D013997:Time Factors
chemical_list: D012168:Retinal Pigments