title: Some further comments on 'cardiac frequency in relation to aerobic capacity for work'.
mesh_terms: D000332:Aerobiosis; D001831:Body Temperature; D006185:Habituation, Psychophysiologic; D006339:Heart Rate; D006801:Humans; D008722:Methods; D010100:Oxygen; D005082:Physical Exertion
chemical_list: D010100:Oxygen