title: Strategies for viral vaccines: scientific challenge and regulatory aspects.
authors.affiliation: National Institute for Biological Standards and Control, Potters Bar, Herts.
authors.forename: G C
authors.initials: GC
authors.lastname: Schild
mesh_terms: D000276:Adjuvants, Immunologic; D000818:Animals; D006801:Humans; D014613:Vaccines, Attenuated; D015164:Vaccines, Inactivated; D014614:Vaccines, Synthetic; D014765:Viral Vaccines; D014777:Virus Diseases / Q000517:prevention & control*
chemical_list: D000276:Adjuvants, Immunologic; D014613:Vaccines, Attenuated; D015164:Vaccines, Inactivated; D014614:Vaccines, Synthetic; D014765:Viral Vaccines