Ossification at the proximal end of the femur in female rats (Long-Evans strain). I. Changes with increasing age. II. Changes following hypophysectomy. III. Changes following injections of growth hormone, thyroxin, and their combinations.
D000375:Aging; D000818:Animals; D005260:Female; D005269:Femur; D013006:Growth Hormone / Q000494:pharmacology*; D007016:Hypophysectomy; D009999:Ossification, Heterotopic; D010012:Osteogenesis; D051381:Rats; D020318:Rats, Long-Evans; D013974:Thyroxine / Q000494:pharmacology*
D013006:Growth Hormone; D013974:Thyroxine
AGING/effects; HYPOPHYSECTOMY/effects; OSSIFICATION; SOMATOTROPIN/effects; THYROXIN/effects