Karin Magnussen

Karin Magnussen (9 February 1908 – 19 February 1997) was a German biologist, teacher and researcher at the Kaiser Wilhelm Institute of Anthropology, Human Heredity, and Eugenics during the Third Reich. She is known for her 1936 publication ''Race and Population Policy Tools'' and her studies of heterochromia iridis (different-colored eyes) using iris specimens, supplied by Josef Mengele, from Auschwitz concentration camp victims. Provided by Wikipedia