title: Linearity and frequency response of pneumotachographs.
mesh_terms: D055592:Biophysical Phenomena; D001703:Biophysics; D010507:Periodicity; D010827:Physiology / Q000295:instrumentation*; D010991:Plethysmography / Q000295:instrumentation*; D012119:Respiration; D012212:Rheology / Q000295:instrumentation*