Tryptophan metabolism in the central nervous system: medical implications.Published in:Expert Reviews in Molecular Medicine, 2006, v. 8, n. 20, p. 1, doi. 10.1017/S1462399406000068By:Ruddick, Jon P.;Evans, Andrew K.;Nutt, David J.;Lightman, Stafford L.;Rook, Graham A.W.;Lowry, Christopher A.Publication type:Article