Pteridines as a new marker to detect human T cells activated by allogeneic or modified self major histocompatibility complex (MHC) determinants.Christoph Huber, H. Wächter, R. Margreiter et al.|The Journal of Immunology|1983Cited by 153
NEOPTERIN AS A NEW BIOCHEMICAL MARKER FOR DIAGNOSIS OF ALLOGRAFT REJECTIONR. Margreiter, H. Wächter, M Spielberger et al.|Transplantation|1983Cited by 151