title: Increased activity of adenine phosphoribosyltransferase in erythrocytes of normal newborn infants.
mesh_terms: D000225:Adenine; D000328:Adult; D000367:Age Factors; D002250:Carbon Radioisotopes; D004591:Electrophoresis, Polyacrylamide Gel; D004905:Erythrocyte Aging; D004912:Erythrocytes / Q000201:enzymology*; D006150:Guanine Nucleotides; D006801:Humans; D007231:Infant, Newborn; D007292:Inosine Nucleotides; D007926:Lesch-Nyhan Syndrome / Q000097:blood / Q000201:enzymology; D009943:Organophosphorus Compounds / Q000032:analysis; D010428:Pentosephosphates / Q000032:analysis; D010430:Pentosyltransferases / Q000097:blood*; D010756:Phosphoric Acids / Q000032:analysis; D012737:Sex Factors; D014527:Uric Acid / Q000097:blood
chemical_list: D002250:Carbon Radioisotopes; D006150:Guanine Nucleotides; D007292:Inosine Nucleotides; D009943:Organophosphorus Compounds; D010428:Pentosephosphates; D010756:Phosphoric Acids; D014527:Uric Acid; D010430:Pentosyltransferases; D000225:Adenine