Recanalisation of vas.
D000293:Adolescent; D000328:Adult; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011247:Pregnancy; D013076:Sperm Count; D013081:Sperm Motility; D013243:Sterilization Reversal; D014649:Vas Deferens / Q000601:surgery*