title: Rod--cone interaction in human scotopic vision--IV. Cones stimulated by contrast flashes influence rod threshold.
mesh_terms: D000293:Adolescent; D000328:Adult; D003623:Dark Adaptation; D006801:Humans; D008297:Male; D009433:Neural Inhibition; D010786:Photoreceptor Cells / Q000502:physiology*; D013053:Spectrophotometry; D013997:Time Factors; D014785:Vision, Ocular / Q000502:physiology*