TY - RPRT TI - Perinatal naloxone: when does naloxone affect hyperalgesia? AU - H Monder AU - N Yasukawa AU - J J Christian PY - 1979 DO - 10.1016/0091-3057(79)90020-0 UR - https://pubmed.ncbi.nlm.nih.gov/504303/ ID - 504303 ER -