The mechanism of vocalization in the marsupial Didelphis azarae.
D000818:Animals; D005333:Fetus; D006928:Hyoid Bone / Q000502:physiology; D007830:Larynx / Q000502:physiology; D009893:Opossums / Q000502:physiology*; D014059:Tongue / Q000502:physiology; D014828:Vocalization, Animal