TY - BOOK AU - World Health Organization TI - Evaluation of certain veterinary drug residues in food: fifty-second report of the joint FAO/WHO expert committee on food additives SN - 92 4 120893 7 U1 - SERIALS PY - 2000/// CY - Geneva PB - WHO KW - Drug Residues - - analysis KW - Food Contamination N2 - Food Contamination, Drug Residues - - analysis ER -