title: [Rhine-Main Society of Ophthalmologists. 50th meeting on 22 and 23 October 1977 in Frankfurt a. M].
mesh_terms: D003226:Congresses as Topic; D005128:Eye Diseases; D005860:Germany, West; D006801:Humans; D009885:Ophthalmology; D012955:Societies, Medical
vernacular_title: Vereinigung Rhein-Mainischer Augenärzte. 50. Versammlung am 22. und 23. Oktober 1977 in Frankfurt a. M.