[150 years of the German Society of Naturalists and Physicians].
D005858:Germany; D005859:Germany, East; D049672:History, 19th Century; D049673:History, 20th Century; D012955:Societies, Medical / Q000266:history*; D012958:Societies, Scientific / Q000266:history*
150 Jahre Geselschaft Deutscher Naturforscher und Arzte.