title: U.S. morbidity and mortality trends relative to oral contraceptive use, 1955-1975, and Danish morbidity trends, 1953-1972.
mesh_terms: D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000139:chemically induced; D002675:Child, Preschool; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003718:Denmark; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D009017:Morbidity; D009026:Mortality; D009369:Neoplasms / Q000139:chemically induced*; D014481:United States; D014594:Uterine Neoplasms / Q000139:chemically induced
chemical_list: D003276:Contraceptives, Oral