A technique for chronic catheterization of the bladder of the foetal sheep.
D000481:Allantoin; D000650:Amnion; D000818:Animals; D005260:Female; D005333:Fetus / Q000502:physiology*; D008722:Methods; D011247:Pregnancy; D012756:Sheep / Q000502:physiology*; D014546:Urinary Catheterization / Q000662:veterinary*; D014556:Urine / Q000032:analysis
D000481:Allantoin