title: Immunologic resistance after repeated botulinum toxin type a injections for facial rhytides.
authors.forename: Gary
authors.initials: G
authors.lastname: Borodic
mesh_terms: D001323:Autoantibodies / Q000097:blood*; D015153:Blotting, Western; D001905:Botulinum Toxins / Q000008:administration & dosage; D019274:Botulinum Toxins, Type A / Q000008:administration & dosage / Q000276:immunology*; D004797:Enzyme-Linked Immunosorbent Assay; D005152:Facial Muscles / Q000187:drug effects; D005260:Female; D006801:Humans; D007109:Immunity; D007267:Injections; D008875:Middle Aged; D015361:Rhytidoplasty; D015595:Skin Aging / Q000187:drug effects*
chemical_list: D001323:Autoantibodies; C096323:rimabotulinumtoxinB; D001905:Botulinum Toxins; D019274:Botulinum Toxins, Type A