title: Does morphine produce presynaptic inhibition in the spinal cord? [proceedings].
mesh_terms: D000818:Animals; D002415:Cats; D009020:Morphine / Q000494:pharmacology*; D009412:Nerve Fibers / Q000187:drug effects / Q000502:physiology*; D009431:Neural Conduction / Q000187:drug effects; D009433:Neural Inhibition / Q000187:drug effects; D012867:Skin / Q000294:innervation; D013116:Spinal Cord / Q000166:cytology / Q000502:physiology*; D013569:Synapses / Q000502:physiology
chemical_list: D009020:Morphine