Response to Lieberman on "Monkey vocal tracts are speech-ready".

Fitch, W Tecumseh; de Boer, Bart; Mathur, Neil; Ghazanfar, Asif A · Sci Adv · 2017

editorial · Level V

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Abstract

Macaques do have a speech-ready vocal tract, but lack a speech-ready brain to control it.

Medical subject headings