Apparent influence of the X chromosome on timing of 73 ossification centers.
D000293:Adolescent; D000375:Aging; D001846:Bone Development; D002648:Child; D002675:Child, Preschool; D005260:Female; D006128:Growth; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008722:Methods; D010012:Osteogenesis; D012730:Sex Chromosomes; D012863:Skeleton / Q000254:growth & development