006010000a22001810004500003000900000005001700009264004900026362001300075562003000088110008100118245009700199300000900296041000800305650003100313650003400344650003000378040001100408PH-MaWHO20241108112609.0 aGeneva : bWorld Health Organization,c1994. aJanuary. aWHO/DAP/94.2.-Unpublished aWorld Health Organization. Action Programme on Essential Drugs and Vaccines. aNational, regional and international essential drug lists, formularies and treatment guides. a49p. aeng aDrug therapyvBibliography aEssential drugsvBibliography aFormulariesvBibliography aWHOLIS