Touboul, J L [Erythema nodosum and oral contraception. Demonstration of an anti-ethinyl estradiol antibody]. [electronic resource] - La Nouvelle presse medicale Feb 1981 - 712 p. digital Publication Type: English Abstract; Letter ISSN: 0301-1518 Subjects--Topical Terms: AdultAntibodies--analysisContraceptives, Oral--adverse effectsContraceptives, Oral, Combined--adverse effectsErythema Nodosum--chemically inducedEthinyl Estradiol--immunologyFemaleHumans