title: Absence of ascorbic acid synthesis in channel catfish, Ictalurus punctatus and blue catfish, Ictalurus frucatus.
mesh_terms: D000818:Animals; D001205:Ascorbic Acid / Q000096:biosynthesis*; D005399:Fishes / Q000378:metabolism*; D007668:Kidney / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D008862:Microsomes, Liver / Q000378:metabolism; D013552:Swine
chemical_list: D001205:Ascorbic Acid