title: Adenine phosphoribosyl transferase deficiency in association with sub-normal hypoxanthine phophoribosyl transferase in families of Lesch--Nyhan patients.
mesh_terms: D000228:Adenine Phosphoribosyltransferase / Q000172:deficiency* / Q000378:metabolism; D000653:Amniotic Fluid / Q000201:enzymology; D002478:Cells, Cultured; D004912:Erythrocytes / Q000201:enzymology; D005260:Female; D005347:Fibroblasts / Q000201:enzymology; D006801:Humans; D007041:Hypoxanthine Phosphoribosyltransferase / Q000172:deficiency* / Q000378:metabolism; D007700:Kinetics; D007926:Lesch-Nyhan Syndrome / Q000201:enzymology* / Q000235:genetics; D008297:Male; D010375:Pedigree; D010430:Pentosyltransferases / Q000172:deficiency*; D011247:Pregnancy
chemical_list: D010430:Pentosyltransferases; D000228:Adenine Phosphoribosyltransferase; D007041:Hypoxanthine Phosphoribosyltransferase