Interior MS of bronchospirometry room, man patient being given anaesthetic in the mouth. CS of doctor introducing tube down throat. CUs of device recording amount of air in lungs, patient on table. MS of treadmill room, patient walking on treadmill as technician notes test data. CU of feet and patient's face. MSs of various measuring instruments manipulated by technicians (man, woman). MS of blood analysis room, nun carrying vials of blood to machine measuring cohesion and simulating conditions of human body. MS of medical laboratory, chemist working. Various shots of equipment, tubing, technicians (man and nun) looking into microscopes, noting observations. MS of women's ward, nurse (woman) taking patients' temperature. MS of women sitting at tables in solarium. (24/10/1950)