title: [Microradiographic studies on the bone of the aged].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging / Q000502:physiology; D002113:Calcification, Physiologic; D002648:Child; D002675:Child, Preschool; D005260:Female; D005269:Femur / Q000000981:diagnostic imaging*; D006801:Humans; D007223:Infant; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging*; D008297:Male; D008852:Microradiography; D008875:Middle Aged; D010024:Osteoporosis / Q000000981:diagnostic imaging*