title: Presynaptic effects of morphine and methionine-enkephalin in feline spinal cord.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D001920:Bradykinin / Q000494:pharmacology; D002415:Cats; D004558:Electric Stimulation; D004723:Endorphins / Q000494:pharmacology*; D004745:Enkephalins / Q000494:pharmacology*; D005260:Female; D008297:Male; D009020:Morphine / Q000494:pharmacology*; D009270:Naloxone / Q000494:pharmacology; D013116:Spinal Cord / Q000187:drug effects*; D013569:Synapses / Q000187:drug effects*; D013997:Time Factors; D005680:gamma-Aminobutyric Acid / Q000494:pharmacology
chemical_list: D004723:Endorphins; D004745:Enkephalins; D009270:Naloxone; D005680:gamma-Aminobutyric Acid; D009020:Morphine; D001920:Bradykinin