[Aging and calcium metabolism (II)--aging, parathyroid hormone and calcitonin].
D000368:Aged; D000375:Aging; D000818:Animals; D002116:Calcitonin / Q000378:metabolism*; D005260:Female; D006801:Humans; D008297:Male; D010281:Parathyroid Hormone / Q000378:metabolism*; D051381:Rats
D010281:Parathyroid Hormone; D002116:Calcitonin