TY - RPRT TI - Opioid activity released from cat spinal cord by sciatic nerve stimulation. AU - F Nyberg AU - T L Yaksh AU - L Terenius PY - 1983 DO - 10.1016/0024-3205(83)90433-2 UR - https://pubmed.ncbi.nlm.nih.gov/6664216/ ID - 6664216 ER -