Schistosomus reflexus in the sheep.
D009008:Abnormalities, Severe Teratoid / Q000662:veterinary*; D000818:Animals; D000831:Animals, Newborn; D004420:Dystocia / Q000209:etiology; D005260:Female; D005313:Fetal Death / Q000662:veterinary; D008297:Male; D011247:Pregnancy; D012756:Sheep; D012757:Sheep Diseases