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Elucidating the active δ-opioid receptor crystal structure with peptide and small-molecule agonists | Science Advances
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Antidepressant-Like Effects of κ-Opioid Receptor Antagonists in the Forced Swim Test in Rats | Journal of Pharmacology and Experimental Therapeutics
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Antagonist for the Kappa Opioid Receptor - Probe Reports from the NIH Molecular Libraries Program - NCBI Bookshelf
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