Good news about oral contraceptives.
Davidson
Nancy E
NE
Helzlsouer
Kathy J
KJ
D000328:Adult; D001943:Breast Neoplasms / Q000453:epidemiology*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008875:Middle Aged; D012307:Risk Factors
D003276:Contraceptives, Oral