Rodríguez Vázquez, José FranciscoMérida Velasco, José RamónJiménez Collado, Juan2025-07-152025-07-151999-12J.F. Rodríguez-Vázquez, J.R. Mérida-Velasco, J. Jiménez-Collado, Unusual variation of a third head of the biceps brachii muscle, Annals of Anatomy - Anatomischer Anzeiger, Volume 181, Issue 6, 1999, Pages 573-575, ISSN 0940-9602, https://doi.org/10.1016/S0940-9602(99)80067-3. (https://www.sciencedirect.com/science/article/pii/S0940960299800673)0940-960210.1016/s0940-9602(99)80067-3https://hdl.handle.net/20.500.14352/122522A human cadaver was studied which presented a biceps brachii with three heads of origin in the left arm. The third or humeral head presented an unique area of insertion into the bicipital aponeurosis (lacertus fibrosus).engUnusual variation of a third head of the biceps brachii musclejournal articlehttps://doi.org/10.1016/S0940-9602(99)80067-3https://www.sciencedirect.com/science/article/pii/S0940960299800673restricted access611Human variationBiceps brachii muscleThird headAnatomía2410.02 Anatomía Humana