title: The effects of certain drugs on phonation.
mesh_terms: D000328:Adult; D001544:Benperidol / Q000494:pharmacology*; D003042:Cocaine / Q000494:pharmacology; D005246:Feedback; D006801:Humans; D007830:Larynx / Q000187:drug effects / Q000502:physiology; D008297:Male; D011187:Posture; D012683:Sensory Deprivation; D013060:Speech / Q000187:drug effects*; D014149:Tranquilizing Agents / Q000494:pharmacology*; D014827:Vocal Cords / Q000187:drug effects; D014831:Voice
chemical_list: D014149:Tranquilizing Agents; D001544:Benperidol; D003042:Cocaine