title: Toxic interaction between choline and morphine.
mesh_terms: D000818:Animals; D001285:Atropine / Q000494:pharmacology; D002794:Choline / Q000633:toxicity*; D004347:Drug Interactions; D007928:Lethal Dose 50; D051379:Mice; D008813:Mice, Inbred ICR; D009020:Morphine / Q000633:toxicity*; D009043:Motor Activity / Q000187:drug effects; D009270:Naloxone / Q000494:pharmacology; D010830:Physostigmine / Q000494:pharmacology; D013997:Time Factors
chemical_list: D009270:Naloxone; D009020:Morphine; D001285:Atropine; D010830:Physostigmine; D002794:Choline