title: Improvement of an infant pneumotachograph.
mesh_terms: D004582:Electronics, Medical / Q000295:instrumentation; D006801:Humans; D006813:Humidity; D007223:Infant; D007231:Infant, Newborn; D008365:Manometry; D010100:Oxygen; D012123:Pulmonary Ventilation; D012129:Respiratory Function Tests / Q000295:instrumentation*; D013696:Temperature
chemical_list: D010100:Oxygen