[Oral contraceptives with lower hormonal dosis].
D003276:Contraceptives, Oral / Q000008:administration & dosage*; D003278:Contraceptives, Oral, Hormonal / Q000008:administration & dosage*; D004967:Estrogens / Q000008:administration & dosage; D005260:Female; D006801:Humans; D008598:Menstruation
D003276:Contraceptives, Oral; D003278:Contraceptives, Oral, Hormonal; D004967:Estrogens
P-piller med lavere hormondose