Rod response to sinusoidally flickering light.
D000818:Animals; D066298:In Vitro Techniques; D008027:Light; D008959:Models, Neurological; D010507:Periodicity; D010775:Photic Stimulation; D010786:Photoreceptor Cells / Q000502:physiology*; D011892:Rana catesbeiana; D013997:Time Factors