The effect of atropine and morphine on respiration.
D001285:Atropine / Q000494:pharmacology*; D019069:Cell Respiration; D006801:Humans; D009020:Morphine / Q000494:pharmacology*; D012119:Respiration / Q000187:drug effects*
D009020:Morphine; D001285:Atropine
ATROPINE/effects; MORPHINE/effects; RESPIRATION/effect of drugs on