title: Combination vaccines: problems and promise.
authors.forename: M D
authors.initials: MD
authors.lastname: Decker
authors.forename: K M
authors.initials: KM
authors.lastname: Edwards
mesh_terms: D017277:Drug Approval; D006801:Humans; D007115:Immunization Schedule; D007223:Infant; D014481:United States; D014486:United States Food and Drug Administration; D017778:Vaccines, Combined
chemical_list: D017778:Vaccines, Combined