Research Article
Opiate peptides, analgesia, and the neuroendocrine system.
Br Med J 1980; 280 doi: https://doi.org/10.1136/bmj.280.6216.741 (Published 15 March 1980) Cite this as: Br Med J 1980;280:741This is a PDF-only article. The first page of the PDF of this article appears above.