1935 - Hans Spemann, Embriyonik İndüksiyon
Hans Spemann
Doğum: 27 Haziran 1869, Stuttgart, Württemberg, Almanya
Ölüm: 9 Eylül 1941, Freiburg im Breisgau, Almanya
Biyografi: https://www.nobelprize.org/prizes/medicine/1935/spemann/biographical/
https://embryo.asu.edu/pages/hans-spemann-1869-1941
https://www.mayoclinicproceedings.org/article/S0025-6196(11)65125-2/fulltext
https://embryology.med.unsw.edu.au/embryology/index.php/Embryology_History_-_Hans_Spemann