Reduction and enhancement of S-potential observed with two simultaneous light stimuli in the isolated fish retina.
D000818:Animals; D004594:Electrophysiology; D005399:Fishes / Q000502:physiology*; D066298:In Vitro Techniques; D008564:Membrane Potentials; D010775:Photic Stimulation; D012160:Retina / Q000502:physiology*