''[http://www.vetsuisse-bern.ch/bovine_radiology/Radioatlas.html# Atlas of Bovine Radiology]
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''[http://www.vetsuisse-bern.ch/bovine_radiology/Radioatlas.html# Atlas of Bovine Radiology]<br>[http://www.onlineveterinaryanatomy.net/content/anatomy-ox-presentation Anatomy of the Ox]