Kerr Nancy J
Atlantic Veterinary College, University of Prince Edward Island, 550 University Avenue, Charlottetown, Prince Edward Island.
Can Vet J. 2007 Oct;48(10):1074-6.
A stillborn Suffolk ewe lamb with 2 heads was found to have tarsal arthrogryposis, kypholordosis, craniorachischisis totalis, cheiloschisis, palatoschisis, deviation of the right maxilla, prognathia, patent ductus arteriosus, 3 ventricular septal defects, and 4 great vessels. The lamb was born twin to a normal lamb. No definitive etiology was established.
一只死产的双头部萨福克母羊羔被发现患有跗关节弯曲、脊柱后凸前凹、全脑脊柱裂、唇裂、腭裂、右上颌骨偏移、凸颌、动脉导管未闭、3处室间隔缺损和4条大血管异常。这只羊羔与一只正常羊羔为双胞胎。未确定明确的病因。