title: Expanded programme on immunization. Stability of vaccines.
mesh_terms: D003906:Developing Countries; D004355:Drug Stability; D004356:Drug Storage / Q000592:standards; D006801:Humans; D007114:Immunization / Q000639:trends*; D014612:Vaccines / Q000592:standards*; D014765:Viral Vaccines / Q000592:standards
chemical_list: D014612:Vaccines; D014765:Viral Vaccines