Columbia subject headings:
Harvard subject headings:
Food additives--Congresses
Food contamination--Congresses
Food of animal origin--Contamination--Congresses.
Veterinary drug residues--Congresses.
Princeton subject headings:
Food contamination--Congresses.
Food of animal origin--Contamination--Congresses.
Risk assessment--Congresses.
Threshold limit values (Industrial toxicology)--Congresses.
Veterinary drug residues--Congresses.
Veterinary drug residues--Toxicology--Congresses.