title: The voluntary control in human breathing.
mesh_terms: D000328:Adult; D001945:Breathing Exercises; D002245:Carbon Dioxide / Q000494:pharmacology; D004576:Electromyography; D005260:Female; D006801:Humans; D007366:Intercostal Muscles / Q000502:physiology; D008176:Lung Volume Measurements; D008297:Male; D012119:Respiration / Q000187:drug effects
chemical_list: D002245:Carbon Dioxide