Color opponent slow potential interactions in the frontal organ of the frog: Rana pipiens.
D000200:Action Potentials; D000818:Animals; D003118:Color Perception; D066298:In Vitro Techniques; D008954:Models, Biological; D009433:Neural Inhibition; D010507:Periodicity; D010775:Photic Stimulation; D010870:Pineal Gland / Q000502:physiology*; D011894:Rana pipiens / Q000502:physiology*; D013472:Sunlight; D013997:Time Factors