| Literature DB >> 13426549 |
D J COLEMAN, J LEVIN, P O JONES.
Abstract
Entities:
Keywords: ANESTHESIA; LABOR/anesthesia and analgesia; METHADON/related compounds
Mesh:
Substances:
Year: 1957 PMID: 13426549 PMCID: PMC1973823 DOI: 10.1136/bmj.1.5027.1092
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447