title: Paul Buchner (1886-1978) and hereditary symbiosis in insects.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D004772:Entomology / Q000266:history; D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D007313:Insecta; D013559:Symbiosis / Q000235:genetics*