Male sterilization.
D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D013083:Sperm Transport; D013243:Sterilization Reversal; D014649:Vas Deferens / Q000033:anatomy & histology / Q000294:innervation; D014659:Vasectomy / Q000009:adverse effects / Q000379:methods