Somatotype as related to age at peak velocity and to peak velocity in height, weight and static strength in boys.
D000293:Adolescent; D000367:Age Factors; D001827:Body Height; D001835:Body Weight; D006128:Growth; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D009132:Muscles / Q000502:physiology; D013008:Somatotypes