title: Thrombotic thrombocytopoenic purpura during oral contraceptive treatment.
mesh_terms: D000328:Adult; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D011697:Purpura, Thrombotic Thrombocytopenic / Q000209:etiology*
chemical_list: D003276:Contraceptives, Oral