[The use of methylene blue in severe coal gas poisoning].
D002248:Carbon Monoxide / Q000633:toxicity*; D003031:Coal; D005739:Gas Poisoning; D008751:Methylene Blue / Q000628:therapy*
D003031:Coal; D002248:Carbon Monoxide; D008751:Methylene Blue
CARBON MONOXIDE/toxicology; METHYLENE BLUE/therapy