Perceptual responses during prolonged work.
D000293:Adolescent; D000328:Adult; D001831:Body Temperature; D006339:Heart Rate; D006358:Hot Temperature; D006801:Humans; D006813:Humidity; D008297:Male; D010101:Oxygen Consumption; D010465:Perception; D005082:Physical Exertion; D012119:Respiration; D012881:Skin Temperature; D013697:Thermosensing