Kynurenine formamidase and tetrahydrofolic acid.
D000818:Animals; D005492:Folic Acid; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007737:Kynurenine; D008099:Liver / Q000201:enzymology; D014166:Transferases
D007737:Kynurenine; D005492:Folic Acid; D014166:Transferases