title: Circadian variations of the oxygen dissociation curve during normal physical activity and rest.
mesh_terms: D002940:Circadian Rhythm; D004912:Erythrocytes / Q000032:analysis; D006801:Humans; D010100:Oxygen / Q000097:blood; D010101:Oxygen Consumption; D010313:Partial Pressure; D005082:Physical Exertion; D012907:Smoking
chemical_list: D010100:Oxygen