title: Substance P sulfoxide: separation from substance P by high-pressure liquid chromatography, biological and immunological activities, and chemical reduction.
mesh_terms: D000818:Animals; D002417:Cattle; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D007553:Isotope Labeling; D008623:Mercaptoethanol; D010084:Oxidation-Reduction; D011863:Radioimmunoassay; D013373:Substance P / Q000031:analogs & derivatives* / Q000302:isolation & purification; D014316:Tritium
chemical_list: D014316:Tritium; D013373:Substance P; D008623:Mercaptoethanol; C023781:substance P, sulfoxide-