Effects of N-allylnormorphine upon the respiratory depression due to morphine in anesthetized man with studies on the respiratory response to carbon dioxide.
D002245:Carbon Dioxide / Q000097:blood*; D006801:Humans; D008297:Male; D009020:Morphine / Q000009:adverse effects*; D009269:Nalorphine / Q000494:pharmacology*; D012119:Respiration / Q000187:drug effects*; D012131:Respiratory Insufficiency
D002245:Carbon Dioxide; D009020:Morphine; D009269:Nalorphine
CARBON DIOXIDE/in blood; MORPHINE/injurious effects; NALORPHINE/effects; RESPIRATION/effect of drugs on