title: [Free and acetylated polyamines in cyst fluids of brain tumors].
mesh_terms: D001932:Brain Neoplasms / Q000032:analysis*; D002851:Chromatography, High Pressure Liquid; D003560:Cysts / Q000032:analysis; D006801:Humans; D011073:Polyamines / Q000032:analysis*; D011700:Putrescine / Q000032:analysis; D013095:Spermidine / Q000031:analogs & derivatives / Q000032:analysis
chemical_list: D011073:Polyamines; C017988:N(1)-acetylspermidine; D013095:Spermidine; D011700:Putrescine