Farewell to 'Aunt Flo'.
Kalb
Claudia
C
D000328:Adult; D003278:Contraceptives, Oral, Hormonal / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D008598:Menstruation / Q000187:drug effects*; D008875:Middle Aged; D014481:United States
D003278:Contraceptives, Oral, Hormonal