title: Combination vaccines.
authors.affiliation: Vaccine Research and Development, Astra Research Center Boston, Cambridge, Massachusetts 02139, USA.
authors.forename: R W
authors.initials: RW
authors.lastname: Ellis
authors.forename: K R
authors.initials: KR
authors.lastname: Brown
mesh_terms: D001424:Bacterial Infections / Q000517:prevention & control*; D001428:Bacterial Vaccines / Q000008:administration & dosage*; D002986:Clinical Trials as Topic; D006801:Humans; D007115:Immunization Schedule; D014613:Vaccines, Attenuated; D017778:Vaccines, Combined; D015164:Vaccines, Inactivated; D014765:Viral Vaccines / Q000008:administration & dosage*; D014777:Virus Diseases / Q000517:prevention & control*
chemical_list: D001428:Bacterial Vaccines; D014613:Vaccines, Attenuated; D017778:Vaccines, Combined; D015164:Vaccines, Inactivated; D014765:Viral Vaccines