title: NIH terminates WHI oestrogen-only study.
authors.forename: Tabitha M
authors.initials: TM
authors.lastname: Powledge
mesh_terms: D000368:Aged; D000818:Animals; D001943:Breast Neoplasms / Q000209:etiology; D015914:Estrogen Replacement Therapy / Q000009:adverse effects* / Q000379:methods; D005260:Female; D006801:Humans; D008593:Menopause / Q000187:drug effects / Q000502:physiology; D009316:National Institutes of Health (U.S.); D012109:Research Support as Topic / Q000639:trends; D012307:Risk Factors; D020521:Stroke / Q000209:etiology; D014481:United States