Regarding "German science and black racism--roots of the Nazi Holocaust".
Erdös
Ervin G
EG
D003209:Concentration Camps; D005858:Germany; D049673:History, 20th Century; D017767:Holocaust / Q000266:history*; D006801:Humans; D011287:Prejudice; D011329:Prisoners; D044469:Racial Groups; D012586:Science / Q000941:ethics* / Q000266:history; D047789:World War II