... thenatural history and sequelae of the menopause, and of the role of exogenous and endogenous estrogens and progesterones in the etiology and prevention ofdisease.A more complete understanding of the ... U.S. Department of Health and Human Services,Public Health Service, National Institutes of Health, National Institute on Aging, “Research and ResearchFindings on Women’s Health Issues,” report ... 3940,76-77 and hysterectomy, 20 and lipid profiles, 77-79 and menopause, 26morbidity and disability from, 26mortality rates for, 24, 26, 27 and progestin, 5research, in women, 26 and research...