TY - BOOK ED - World Health Organisation (WHO) TI - WHO technical report T2 - WHO technical report series SN - ISSN 0512 3054 PY - 1996/// CY - Geneva PB - WHO KW - Nursing services KW - Nursing, Practical KW - Primary health care KW - Community health services-organization and administration KW - Drug industry KW - Drug lesgislation KW - Food additives-toxicity KW - Drug residues-analysis KW - Drug residues-toxicity KW - Health education KW - Drug therapy - veterinary KW - Food contamination ER -