TY - GEN TI - Evaluation of certain food additives and contaminants: Forty-ninth report of the joint FAO/WHO expert committee on food additives SN - 9241208848 U1 - 615.954 PY - 1999/// CY - Geneva PB - World Health Organization KW - Pharmacology and therapeutics KW - Food poisons KW - Organic poisons KW - Toxicology ER -