Studies on the electroretinogram and on the evoked potentials from tectum opticum of frog upon switching off the light stimuli of various intensities.
D000818:Animals; D001001:Anura; D004596:Electroretinography; D005071:Evoked Potentials; D008027:Light; D009900:Optic Nerve / Q000502:physiology*; D014793:Visual Cortex / Q000502:physiology