A new interpretation of the VO2max.
D000818:Animals; D001831:Body Temperature; D001835:Body Weight; D003080:Cold Temperature; D004032:Diet; D008722:Methods; D010101:Oxygen Consumption; D051381:Rats; D012119:Respiration; D013147:Spirometry; D013312:Stress, Physiological; D013997:Time Factors