title: Cold urticaria and an oral contraceptive.
mesh_terms: D000328:Adult; D003080:Cold Temperature / Q000009:adverse effects*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003277:Contraceptives, Oral, Combined / Q000009:adverse effects*; D005260:Female; D006801:Humans; D014581:Urticaria / Q000139:chemically induced*
chemical_list: D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined