006740000a22001570004500003000900000005001700009110008000026245015900106562003500265264004900300300000900349041000800358650004900366650005800415650004300473PH-MaWHO20241108112307.0  aInformal Consultation on Vitamin A Supplements through EPI (1992 : Geneva).  aUsing immunization contacts to combat vitamin_A deficiency : report of an informal consultation, World Health Organization, Geneva, 30 June - 1 July 1992.  aWHO/NUT/EPI/93.1.--Unpublished  aGeneva : bWorld Health Organization,c1993.  a17p.  aeng  aVitamin A deficiencyxPrevention and control  aVitamin AxAdministration and dosage, therapeutic use  aImmunizationxIn infancy and childhood