Vasectomy as a means of preventing procreation in defectives.
D001695:Biology; D005053:Eugenics; D005193:Family Planning Services; D005823:Genetics; D013245:Sterilization, Reproductive; D013521:Urologic Surgical Procedures, Male; D014659:Vasectomy
Biology; Eugenics; Family Planning; Female Sterilization; Genetics; Male Sterilization; Male Urologic Surgery; Sterilization, Sexual; Vasectomy