title: Rapid purification of beta-endorphin by high-performance liquid chromatography.
mesh_terms: D000818:Animals; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004723:Endorphins / Q000302:isolation & purification*; D009074:Melanocyte-Stimulating Hormones / Q000032:analysis; D013552:Swine
chemical_list: D004723:Endorphins; D009074:Melanocyte-Stimulating Hormones