The effect of sex hormone administration of the calcium and nitrogen balance in elderly women.
D000368:Aged / Q000502:physiology; D000375:Aging; D002118:Calcium / Q000378:metabolism*; D002136:Calcium, Dietary; D005260:Female; D012739:Gonadal Steroid Hormones / Q000494:pharmacology*; D006801:Humans; D009584:Nitrogen / Q000378:metabolism*
D002136:Calcium, Dietary; D012739:Gonadal Steroid Hormones; D009584:Nitrogen; D002118:Calcium
AGED/physiology; CALCIUM/metabolism; NITROGEN/metabolism; SEX HORMONES/effects