[Basic study on the growth of bone].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000818:Animals; D001835:Body Weight; D001846:Bone Development; D002648:Child; D002675:Child, Preschool; D005260:Female; D005269:Femur / Q000254:growth & development; D006801:Humans; D007223:Infant; D008297:Male; D008852:Microradiography; D008875:Middle Aged; D051381:Rats; D012272:Ribs / Q000254:growth & development