title: Probing the biologically and immunologically active conformation of beta-endorphin: studies on C-terminal deletion analogs.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D000918:Antibody Specificity; D003429:Cross Reactions; D004723:Endorphins / Q000276:immunology / Q000494:pharmacology; D006168:Guinea Pigs; D066298:In Vitro Techniques; D008968:Molecular Conformation; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D011863:Radioimmunoassay; D001615:beta-Endorphin
chemical_list: D004723:Endorphins; D001615:beta-Endorphin