title: Speech-like vocalized lip-smacking in geladas.
authors.forename: Thore J
authors.initials: TJ
authors.lastname: Bergman
mesh_terms: D000818:Animals; D005075:Biological Evolution; D006801:Humans; D008046:Lip / Q000502:physiology; D013018:Sound Spectrography; D013060:Speech / Q000502:physiology; D016671:Theropithecus / Q000502:physiology*; D014828:Vocalization, Animal / Q000502:physiology*