Results 271 to 280 of about 46,704 (314)
Some of the next articles are maybe not open access.

Atypical Opioid Peptides

1993
The term “atypical opioid peptides” as used in this article requires definition. Opioid activity may be displayed by compounds with alkaloid or with peptide structure. Opioids with peptide structure may be of natural origin or they may be synthetic derivatives of the natural compounds.
openaire   +1 more source

Team approach for nonmedical opioid use

Ca-A Cancer Journal for Clinicians, 2023
exaly  

Opioid Peptides and Aging

Annals of the New York Academy of Sciences, 1990
J E, Morley, J F, Flood, A J, Silver
openaire   +2 more sources

Opioid use disorder

Nature Reviews Disease Primers, 2020
John Strang   +2 more
exaly  

Crystal structure of the µ-opioid receptor bound to a morphinan antagonist

Nature, 2012
Aashish Manglik   +2 more
exaly  

OPIOID PEPTIDES AND OBESITY

The Lancet, 1979
H, Kather, B, Simon
openaire   +2 more sources

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