title: Combination vaccines: present practices and future possibilities.
authors.affiliation: Division of Cell Biology, John Curtin School of Medical Research, Australian National University, Canberra.
authors.forename: G
authors.initials: G
authors.lastname: Ada
mesh_terms: D000276:Adjuvants, Immunologic; D000917:Antibody Formation; D003363:Cost Control; D003695:Delivery of Health Care / Q000191:economics; D017048:Health Care Costs; D006801:Humans; D007111:Immunity, Cellular; D016131:Lymphocyte Subsets / Q000276:immunology; D014611:Vaccination / Q000191:economics / Q000639:trends*; D014613:Vaccines, Attenuated; D017778:Vaccines, Combined / Q000191:economics* / Q000276:immunology; D014614:Vaccines, Synthetic
chemical_list: D000276:Adjuvants, Immunologic; D014613:Vaccines, Attenuated; D017778:Vaccines, Combined; D014614:Vaccines, Synthetic