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Embryonic development of the bulbus arteriosus of the primitive heart of jawed vertebrates. Zoologischer Anzeiger, 252(3), 359–366
Chondrichthyans have a bulbus arteriosus at the arterial pole of the heart: morphological and evolutionary implications. Journal of Anatomy, 213(5), 597–606
DOI: 10.1111/j.1469-7580.2008.00973.x