title: The anatomy of the resonating mechanism in howling monkeys.
mesh_terms: D000400:Air Sacs / Q000033:anatomy & histology; D000818:Animals; D005260:Female; D000882:Haplorhini / Q000033:anatomy & histology*; D006928:Hyoid Bone / Q000033:anatomy & histology; D007817:Laryngeal Cartilages / Q000033:anatomy & histology*; D007830:Larynx / Q000033:anatomy & histology*; D008297:Male; D008722:Methods; D009119:Muscle Contraction; D009305:Nasopharynx / Q000033:anatomy & histology; D010614:Pharynx / Q000033:anatomy & histology*; D009626:Terminology as Topic; D014828:Vocalization, Animal