Localization of slow potential responses in the Necturus retina.
D000200:Action Potentials; D000818:Animals; D004596:Electroretinography; D008027:Light; D012160:Retina / Q000166:cytology / Q000502:physiology*; D013194:Staining and Labeling; D014343:Trypan Blue; D014562:Caudata / Q000502:physiology*
D014343:Trypan Blue