1. 1. Wilson DG, MacWilliams PS：An evaluation of the clinical pathologic findings in experimentally induced urinary bladder rupture in pre-ruminant calves, Can J Vet Res, 62, 140-143（1998）
2. 2. Floeck M：Ultrasonography of bovine urinary tract disorders, Vet Clin Food Anim, 25,651-667（2009）
3. 3. Donecker JM, Bellamy JEC：Blood chemical abnormalities in cattle with ruptured bladders and ruptured urethras, Can J Vet Res, 23, 355-357（1982）
4. 4. Sockett DC, et al.：Metabolic changes due to experimentally induced rupture of the bovine urinary bladder, Cornell Vet, 76, 198-212（1986）