Some characteristics of a group of senior citizen volunteers for physiological studies.
D000368:Aged; D001794:Blood Pressure; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D006358:Hot Temperature; D006801:Humans; D008297:Male; D008875:Middle Aged; D010101:Oxygen Consumption; D005082:Physical Exertion / Q000502:physiology*; D010809:Physical Fitness; D012129:Respiratory Function Tests; D012907:Smoking