Chapel, T A Oral contraceptives and exacerbation of lupus erythematosus. [electronic resource] - American journal of obstetrics and gynecology Jun 1971 - 366-9 p. digital Publication Type: Journal Article ISSN: 0002-9378 Standard No.: 10.1016/0002-9378(71)90730-7 doi Subjects--Topical Terms: AdultContraceptives, Oral--adverse effectsFemaleHumansLupus Erythematosus, Systemic--complicationsMestranol--adverse effectsNorethindrone--adverse effectsNorethynodrel--adverse effectsPregnancy