title: C-1 inhibitor levels in migraineurs and normals.
mesh_terms: D003174:Complement C1 Inactivator Proteins / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D008881:Migraine Disorders / Q000276:immunology*
chemical_list: D003174:Complement C1 Inactivator Proteins