The comparison of the W 170  values during growth.
D000293:Adolescent; D002140:California; D002170:Canada; D002648:Child; D003604:Czechoslovakia; D005080:Exercise Test; D005260:Female; D005387:Finland; D005858:Germany; D006128:Growth; D006339:Heart Rate; D006801:Humans; D008297:Male; D010809:Physical Fitness; D013548:Sweden