title: Norovirus vaccine development: next steps.
authors.forename: Robert L
authors.initials: RL
authors.lastname: Atmar
authors.forename: Mary K
authors.initials: MK
authors.lastname: Estes
mesh_terms: D017250:Caliciviridae Infections / Q000453:epidemiology* / Q000276:immunology / Q000517:prevention & control*; D055808:Drug Discovery / Q000639:trends; D005759:Gastroenteritis / Q000453:epidemiology* / Q000276:immunology / Q000517:prevention & control*; D006801:Humans; D029322:Norovirus / Q000276:immunology*; D014765:Viral Vaccines / Q000276:immunology* / Q000302:isolation & purification*
chemical_list: D014765:Viral Vaccines