title: Swine-influenza vaccination in multiple sclerosis.
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D009980:Influenza A virus / Q000276:immunology*; D007252:Influenza Vaccines / Q000009:adverse effects*; D009103:Multiple Sclerosis / Q000150:complications*; D012306:Risk
chemical_list: D007252:Influenza Vaccines