TY - RPRT TI - REM sleep distributions in post-addict rats relapsing to morphine self-administration: effects of naloxone subcutaneous pellets. AU - G A Young AU - J E Moreton AU - L Meltzer AU - N Khazan PY - 1975 UR - https://pubmed.ncbi.nlm.nih.gov/168624/ ID - 168624 ER -