Karl Brandt was the chief Nazi medical officer; he was also Adolf Hitler's personal physician. Brandt's attorney introduced documents quoting extensively from the eugenics literature. He cited Harry Laughlin's 1914 proposal calling for the sterilization of fifteen million Americans, and also quoted a translation of the Buck opinion from a German text on eugenics. Other Nuremberg defendants also cited Buck, and a translation of the Holmes opinion appeared again as a defense example in the exhibit "Race Protection Laws of Other Countries."
"Nuremberg Documents" (2009). Buck v Bell Documents. Paper 45.