title: Marius Tscherning (1854-1939): his life and work in optical physiology.
authors.affiliation: Medical History Museum, University of Copenhagen, Copenhagen, Denmark.
authors.forename: Mogens
authors.initials: M
authors.lastname: Norn
authors.forename: Ove A
authors.initials: OA
authors.lastname: Jensen
mesh_terms: D003718:Denmark; D005602:France; D049672:History, 19th Century; D049673:History, 20th Century; D009885:Ophthalmology / Q000266:history*