title: IHF proposes hepatitis A vaccine immunogenicity and efficacy trials.
authors: T K
authors: TK
authors: Welty
mesh_terms: D002648:Child; D002675:Child, Preschool; D005500:Follow-Up Studies; D006506:Hepatitis A / Q000276:immunology / Q000517:prevention & control*; D006509:Hepatitis B / Q000276:immunology / Q000517:prevention & control*; D017325:Hepatitis B Vaccines; D006801:Humans; D007223:Infant; D014614:Vaccines, Synthetic / Q000627:therapeutic use; D014761:Viral Hepatitis Vaccines / Q000627:therapeutic use*
chemical_list: D017325:Hepatitis B Vaccines; D014614:Vaccines, Synthetic; D014761:Viral Hepatitis Vaccines