title: Oral contraceptive side-effects and allergy: an immune etiology?
mesh_terms: D003276:Contraceptives, Oral / Q000009:adverse effects*; D004342:Drug Hypersensitivity; D005260:Female; D006801:Humans; D005779:Immunodiffusion; D011247:Pregnancy
chemical_list: D003276:Contraceptives, Oral