Hormone replacement therapy in the aged female--estrogen bioassay.
D001681:Biological Assay; D045166:Estradiol Congeners; D004967:Estrogens; D005260:Female; D005853:Geriatrics; D020249:Hormone Replacement Therapy; D006728:Hormones; D006801:Humans
D045166:Estradiol Congeners; D004967:Estrogens; D006728:Hormones
ESTROGENS; GERIATRICS; HORMONE