010300000a22002650004500003000900000005001700009110003100026245015000057020001800207022001500225264004900240490003900289300001400328040001100342041000800353500000600361650003100367650002700398650006300425650002100488650004800509650001500557500008200572111011000654PH-MaWHO20241108112503.0  aWorld Health Organization.  aThe selection and use of essential medicines : report of the WHO Expert Committee, 2007 : (including the 15th model list of essential medicines).  a9789241209465  a-0512-3054  aGeneva : bWorld Health Organization,c2007.  aWHO technical report series ; 946.  avi, 162p.  aWHOLIS  aeng  a2  aEssential drugsxStandards  aFormulariesxStandards  aDrug information servicesxOrganization and administration  aDrug utilization  aPharmaceutical preparationsxClassification  aGuidelines  aVariant title:  WHO Model list of essential medicines (15th list, March 2007)  aWHO Expert Committee on the Selection and Use of Essential Medicines (15th : 2007 : Geneva, Switzerland).