title: [Trends in research in developing new type of vaccines--aiming at efficacy and safety. Viral hepatitis A vaccine].
authors.forename: Y
authors.initials: Y
authors.lastname: Moritsugu
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis; D002478:Cells, Cultured; D006506:Hepatitis A / Q000517:prevention & control; D006507:Hepatovirus / Q000276:immunology*; D006801:Humans; D014614:Vaccines, Synthetic; D014761:Viral Hepatitis Vaccines / Q000276:immunology
chemical_list: D000914:Antibodies, Viral; D014614:Vaccines, Synthetic; D014761:Viral Hepatitis Vaccines