Schroecksnadel, Katharina Tryptophan degradation in patients with gynecological cancer correlates with immune activation. [electronic resource] - Cancer letters Jun 2005 - 323-9 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0304-3835 Standard No.: 10.1016/j.canlet.2004.10.033 doi Subjects--Topical Terms: AdultAge FactorsCase-Control StudiesChromatography, High Pressure LiquidFemaleGenital Neoplasms, Female--immunologyHumansImmunity, CellularIndoleamine-Pyrrole 2,3,-DioxygenaseKynurenine--bloodMiddle AgedNeopterin--bloodTryptophan--bloodTryptophan Oxygenase--pharmacology