Menopause, hormones and ageing.
D000375:Aging / Q000187:drug effects*; D004967:Estrogens / Q000494:pharmacology*; D005260:Female; D006801:Humans; D008593:Menopause / Q000187:drug effects*; D010919:Placebos
D004967:Estrogens; D010919:Placebos