TY - RPRT TI - Changes in hypothalamic oxytocin levels during morphine tolerance. AU - M L Laorden AU - M V Milanés AU - M Chapleur-Château AU - A Burlet PY - 1997 DO - 10.1016/s0143-4179(97)90083-4 UR - https://pubmed.ncbi.nlm.nih.gov/9179867/ ID - 9179867 ER -