title: New vaccines: damming for multi-strain organisms?
authors.forename: Janet
authors.initials: J
authors.lastname: Fricker
mesh_terms: D001419:Bacteria / Q000187:drug effects / Q000276:immunology*; D001424:Bacterial Infections / Q000188:drug therapy / Q000276:immunology*; D014612:Vaccines / Q000627:therapeutic use*
chemical_list: D014612:Vaccines