Development of guanase and xanthine oxidase in rat liver.
D000367:Age Factors; D000619:Aminohydrolases / Q000096:biosynthesis*; D000818:Animals; D000831:Animals, Newborn; D006147:Guanine; D008099:Liver / Q000201:enzymology*; D051381:Rats; D013997:Time Factors; D014969:Xanthine Oxidase / Q000096:biosynthesis*
D006147:Guanine; D014969:Xanthine Oxidase; D000619:Aminohydrolases