Human electroretinogram near the absolute theshold of vision.
D003201:Computers; D003623:Dark Adaptation; D004596:Electroretinography; D006801:Humans; D008027:Light; D008297:Male; D010786:Photoreceptor Cells / Q000502:physiology; D012160:Retina / Q000502:physiology; D014785:Vision, Ocular