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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Left 10° cranial 25° ventral-right caudodorsal oblique projection showing fused right first and second ribs (bifid rib), obtained in a 1-year-old warmblood mare. The head of the horse is to the left.