title: [Opioid peptides and immunity].
mesh_terms: D000276:Adjuvants, Immunologic; D000698:Analgesia; D000818:Animals; D004723:Endorphins / Q000276:immunology* / Q000494:pharmacology; D006801:Humans; D013312:Stress, Physiological
chemical_list: D000276:Adjuvants, Immunologic; D004723:Endorphins