Excitation and interaction in the retina.
D000818:Animals; D003118:Color Perception / Q000502:physiology; D004553:Electric Conductivity; D005724:Ganglia / Q000166:cytology / Q000502:physiology; D007700:Kinetics; D008564:Membrane Potentials; D010786:Photoreceptor Cells / Q000502:physiology*; D012160:Retina / Q000166:cytology / Q000502:physiology*; D009435:Synaptic Transmission; D014785:Vision, Ocular / Q000502:physiology*