Variability of interspike intervals in optic nerve fibers of Limulus: effect of light and dark adaptation.
D000221:Adaptation, Ocular; D000818:Animals; D003445:Crustacea; D003624:Darkness; D004558:Electric Stimulation; D008027:Light; D008564:Membrane Potentials; D009900:Optic Nerve / Q000502:physiology*