title: Dangling a carrot for vaccines.
authors.forename: J R
authors.initials: JR
authors.lastname: Minkel
mesh_terms: D003906:Developing Countries / Q000191:economics*; D004345:Drug Industry / Q000191:economics*; D037921:Gift Giving; D014612:Vaccines / Q000191:economics*
chemical_list: D014612:Vaccines