title: SoME THOUGHTS AND SPECULATIONS ON THE VOICE.
mesh_terms: D000717:Anatomy, Comparative; D000818:Animals; D005260:Female; D000882:Haplorhini; D015186:Hominidae; D006801:Humans; D007830:Larynx / Q000502:physiology; D008297:Male; D011323:Primates; D012137:Respiratory System / Q000033:anatomy & histology; D013064:Speech Disorders / Q000139:chemically induced; D013739:Testosterone / Q000009:adverse effects; D014831:Voice
chemical_list: D013739:Testosterone