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Anatomy and Functional Morphology of the Mysticete Rorqual Whale Larynx: Phonation Positions of the U‐Fold - DAMIEN - 2019 - The Anatomical Record - Wiley Online Library
How do we know that whales can't make sounds without vocal cords? Did they ever have vocal cords to begin with? - Quora
How do we know that whales can't make sounds without vocal cords? Did they ever have vocal cords to begin with? - Quora
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