1. Serum Tryptophan and Kynurenine Concentrations as Parameters for Indoleamine 2, 3-Dioxygenase Activity in Patients With Endometrial, Ovarian, and Vulvar Cancer. Issue 7 (1st October 2011) Authors: de Jong, Renske A.; Nijman, Hans W.; Boezen, H. Marike; Volmer, Marcel; ten Hoor, Klaske A.; Krijnen, Jasper; van der Zee, Ate G.J.; Hollema, Harry; Kema, Ido P. Journal: International journal of gynecological cancer Issue: Volume 21:Issue 7(2011) Page Start: 1320 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗