Dangers of gas fires.
D002248:Carbon Monoxide / Q000097:blood*; D002249:Carbon Monoxide Poisoning; D005260:Female; D005740:Gases; D006361:Heating; D006454:Hemoglobins; D006801:Humans; D014691:Ventilation
D005740:Gases; D006454:Hemoglobins; D002248:Carbon Monoxide