The effects of narcotics upon the respiratory response to carbon dioxide in man.
D001463:Barbiturates / Q000494:pharmacology*; D002245:Carbon Dioxide / Q000494:pharmacology*; D019069:Cell Respiration; D006801:Humans; D008297:Male; D009294:Narcotics; D012119:Respiration / Q000502:physiology*
D001463:Barbiturates; D009294:Narcotics; D002245:Carbon Dioxide
BARBITURATES/effects; CARBON DIOXIDE/effects; NARCOTICS/effects; RESPIRATION/physiology