title: Hans Spemann (1869-1941) and the Freiburg School of Embryology.
authors: Institut für Geschichte, Wirtschafts- und Sozialgeschichte, Dresden, Germany. faessler@spwnw1.phil.tu-dresden.de
authors: P E
authors: PE
authors: Fässler
mesh_terms: D000663:Amphibians; D000818:Animals; D017690:Cell Transplantation / Q000266:history; D004626:Embryology / Q000266:history*; D005314:Embryonic and Fetal Development; D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D007908:Lens, Crystalline / Q000196:embryology