title: Keeping ovaries may aid long-term health, survival.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D008136:Longevity; D008875:Middle Aged; D008954:Models, Biological; D010052:Ovariectomy / Q000009:adverse effects*; D010053:Ovary / Q000502:physiology*