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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- EDDY N. B., HALBACH H., BRAENDEN O. J. Synthetic substances with morphine-like effect; relationship between analgesic action and addiction liability, with a discussion of the chemical structure of addiction-producing substances. Bull World Health Organ. 1956;14(3):353–402. [PMC free article] [PubMed] [Google Scholar]
