title: Visual thresholds of steady point sources of light in fields of brightness from dark to daylight.
authors.forename: S
authors.initials: S
authors.lastname: HECHT
mesh_terms: D008027:Light; D009799:Ocular Physiological Phenomena; D014785:Vision, Ocular / Q000502:physiology*; D014796:Visual Perception
keywords: VISION/physiology