[Are O2 and CO2 causes of underwater euphoria?].
D002245:Carbon Dioxide / Q000633:toxicity*; D004242:Diving; D005059:Euphoria; D010100:Oxygen / Q000633:toxicity*
D002245:Carbon Dioxide; D010100:Oxygen
CARBON DIOXIDE/toxicology; DIVING; EUPHORIA/experimental; OXYGEN/toxicology