Murr, C Neopterin production and tryptophan degradation in humans infected by Streptococcus pyogenes. [electronic resource] - Medical microbiology and immunology Apr 2001 - 161-3 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0300-8584 Standard No.: 10.1007/s430-001-8023-3 doi Subjects--Topical Terms: HumansKynurenine--metabolismNeopterin--biosynthesisStreptococcal Infections--metabolismStreptococcus pyogenes--metabolismTonsillitis--bloodTryptophan--metabolism