/
Neuroendocrinology
Increased activity of the immunoregulatory enzyme indoleamine-2,3-dioxygenase (IDO) with consecutive tryptophan depletion predicts death in patients with neuroendocrine neoplasia
- R. Pschowski
- U.F. Pape
- G. Fusch
- C. Fischer
- H. Jann
- A. Baur
- R. Arsenic
- B. Wiedenmann
- S. von Haehling
- M. Pavel
- J.C. Schefold