TY - BOOK ED - World Health Organization ED - Joint FAO/WHO Expert Committee on Food Additives TI - Evaluation of Certain Food Additives and Contaminants: Forty-ninth of the Joint FAO/WHO Expert Committee on Food Additives SN - 92-4-120884-8 PY - 1999/// CY - Geneva PB - World Health Organization KW - Food additives KW - toxicity KW - Food contamination N1 - Includes bibliographical references ER -