title: Polyamines--an improved automated ion-exchange method.
mesh_terms: D000818:Animals; D002021:Buffers; D002411:Cation Exchange Resins; D002852:Chromatography, Ion Exchange / Q000379:methods; D003201:Computers; D003470:Culture Media / Q000032:analysis; D006801:Humans; D006868:Hydrolysis; D009132:Muscles / Q000032:analysis; D009369:Neoplasms / Q000652:urine; D011073:Polyamines / Q000032:analysis* / Q000652:urine; D013552:Swine; D014020:Tissue Extracts / Q000032:analysis
chemical_list: D002021:Buffers; D002411:Cation Exchange Resins; D003470:Culture Media; D011073:Polyamines; D014020:Tissue Extracts