Industrial poisoning:  chlorine and hydrochloric acid.
D002713:Chlorine / Q000506:poisoning*; D006801:Humans; D006851:Hydrochloric Acid / Q000506:poisoning*; D007221:Industry; D009784:Occupational Diseases; D011041:Poisoning
D002713:Chlorine; D006851:Hydrochloric Acid
CHLORINE/poisoning; HYDROCHLORIC ACID/poisoning; OCCUPATIONAL DISEASES; POISONING