title: Liquid-chromatographic determination of neopterin in urine of thymoma patients.
mesh_terms: D001708:Biopterins / Q000031:analogs & derivatives* / Q000652:urine; D002853:Chromatography, Liquid; D006801:Humans; D008297:Male; D008875:Middle Aged; D019798:Neopterin; D013945:Thymoma / Q000652:urine*; D013953:Thymus Neoplasms / Q000652:urine*
chemical_list: D001708:Biopterins; D019798:Neopterin