title: Incidence of substandard drugs in developing countries.
authors: S
authors: S
authors: Afu
mesh_terms: D003906:Developing Countries; D004355:Drug Stability; D004356:Drug Storage; D006801:Humans; D004364:Pharmaceutical Preparations / Q000737:chemistry / Q000592:standards* / Q000600:supply & distribution*; D013810:Therapeutic Equivalency
chemical_list: D004364:Pharmaceutical Preparations