title: Romani & Puccetti reply.
authors.affiliation: Department of Experimental Medicine, University of Perugia, 06132 Perugia, Italy.
authors.forename: L
authors.initials: L
authors.lastname: Romani
authors.affiliation: Department of Experimental Medicine, University of Perugia, 06132 Perugia, Italy.
authors.forename: P
authors.initials: P
authors.lastname: Puccetti
mesh_terms: D000818:Animals; D006105:Granulomatous Disease, Chronic / Q000378:metabolism* / Q000473:pathology*; D007249:Inflammation / Q000378:metabolism*; D007737:Kynurenine / Q000378:metabolism*; D014364:Tryptophan / Q000378:metabolism*
chemical_list: D007737:Kynurenine; D014364:Tryptophan