title: Pneumooxyhemograph-3 instrument for investigating the functional state of blood circulation and respiration.
mesh_terms: D000669:Amplifiers, Electronic; D001775:Blood Circulation; D004562:Electrocardiography / Q000295:instrumentation; D004582:Electronics, Medical; D006439:Hemodynamics; D006801:Humans; D010092:Oximetry / Q000295:instrumentation*; D010100:Oxygen / Q000097:blood; D012119:Respiration; D012129:Respiratory Function Tests / Q000295:instrumentation*
chemical_list: D010100:Oxygen