Hydrocarbon ingestion.
D002675:Child, Preschool; D006801:Humans; D006838:Hydrocarbons / Q000506:poisoning*; D009821:Oils / Q000506:poisoning; D010578:Petroleum / Q000506:poisoning; D011014:Pneumonia / Q000139:chemically induced; D011015:Pneumonia, Aspiration
D006838:Hydrocarbons; D009821:Oils; D010578:Petroleum