Respiratory functions in man following intravenous administration of morphine, N-allylnormorphine, and N-allylnormorphine after morphine.
D061605:Administration, Intravenous; D019069:Cell Respiration; D006801:Humans; D008297:Male; D009020:Morphine / Q000494:pharmacology*; D009269:Nalorphine / Q000494:pharmacology*; D004364:Pharmaceutical Preparations; D012119:Respiration / Q000187:drug effects*; D012143:Respiratory Physiological Phenomena
D004364:Pharmaceutical Preparations; D009020:Morphine; D009269:Nalorphine
MORPHINE/effects; NALORPHINE/effects; RESPIRATION/effect of drugs on