title: Surgically induced partial urinary obstruction in the fetal lamb. I. Technique.
mesh_terms: D000818:Animals; D004195:Disease Models, Animal; D005260:Female; D005333:Fetus / Q000601:surgery*; D005865:Gestational Age; D007668:Kidney / Q000002:abnormalities*; D008297:Male; D011247:Pregnancy; D011270:Pregnancy, Animal; D012756:Sheep; D014513:Ureter / Q000196:embryology; D014517:Ureteral Obstruction; D014521:Urethra / Q000196:embryology; D014525:Urethral Stricture