title: Letter: Acetylspermidines in human urine.
mesh_terms: D006528:Carcinoma, Hepatocellular / Q000652:urine; D006801:Humans; D008113:Liver Neoplasms / Q000652:urine; D008545:Melanoma / Q000652:urine; D009369:Neoplasms / Q000652:urine*; D012878:Skin Neoplasms / Q000652:urine; D013095:Spermidine / Q000031:analogs & derivatives* / Q000652:urine; D013964:Thyroid Neoplasms / Q000652:urine
chemical_list: D013095:Spermidine