[substances which, upon release into the atmosphere, water, or soil, or which, in direct contact with the skin, eyes, or mucous membranes, or as a food additive, cause health risks to humans or animals through absorption, inhalation, or ingestion. ( CSP )]
UMLS (CSP) C0018626 - Hazardous or Poisonous Substance
Relation/PAR: environmental contamination