title: [Frogs, fish and reflection of the sun gave a clue to understanding how the visual impressions reach the brain].
authors.forename: L
authors.initials: L
authors.lastname: Thorén
authors.forename: H
authors.initials: H
authors.lastname: Ulfendahl
mesh_terms: D049672:History, 19th Century; D006801:Humans; D009885:Ophthalmology / Q000266:history*; D009900:Optic Nerve / Q000502:physiology; D010827:Physiology / Q000266:history*; D012160:Retina / Q000502:physiology; D014785:Vision, Ocular / Q000502:physiology; D014796:Visual Perception / Q000502:physiology