title: Erythema nodosum and oral contraceptives.
mesh_terms: D000328:Adult; D003276:Contraceptives, Oral / Q000009:adverse effects*; D004487:Edema; D004893:Erythema Nodosum / Q000139:chemically induced*; D004997:Ethinyl Estradiol / Q000009:adverse effects; D005260:Female; D005334:Fever; D006261:Headache; D006801:Humans; D007596:Joints; D008234:Lynestrenol / Q000009:adverse effects; D008656:Mestranol / Q000009:adverse effects; D009640:Norethindrone / Q000009:adverse effects; D010146:Pain
chemical_list: D003276:Contraceptives, Oral; D004997:Ethinyl Estradiol; D008656:Mestranol; D008234:Lynestrenol; D009640:Norethindrone