[Development of muscular tissue at various phases of physiological maturity in boys].
D000293:Adolescent; D000367:Age Factors; D000886:Anthropometry; D002648:Child; D002675:Child, Preschool; D003404:Creatinine / Q000652:urine; D006306:Health Surveys; D006801:Humans; D008297:Male; D024510:Muscle Development; D011627:Puberty
D003404:Creatinine
Rozwój tkanki mieśnieowej w rózynych fazach dojrzałości fizjologicznej chłopców.