| Literature DB >> 13444352 |
D D BACKNER, F F FOLDES, E H GORDON.
Abstract
Entities:
Keywords: ANALGESICS/therapeutic use; LABOR/anesthesia and analgesia; MORPHINE/antagonists
Mesh:
Substances:
Year: 1957 PMID: 13444352 DOI: 10.1016/s0002-9378(16)37072-7
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661