"half Jews" . "mentally ill was enacted in many countries" . . "Law for the Prevention of Hereditarily Diseased Offspring" . . "sterilization law" . "Sterilization Law" . "German Sterilization Law" . "Law for the Prevention of Hereditarily Diseased Offspring" . "its eugenics law" . "Nazi sterilization" . . . "Law for the prevention of Hereditarily Diseased Offspring" . . . . . . "Law for the Prevention of Progeny with Hereditary Diseased Offspring" . . "Nazi law" .