title: Ultramicrochemistry: a contribution to the analysis of purine metabolism in man.
mesh_terms: D000653:Amniotic Fluid / Q000201:enzymology; D006801:Humans; D007041:Hypoxanthine Phosphoribosyltransferase / Q000032:analysis; D007926:Lesch-Nyhan Syndrome / Q000175:diagnosis; D008832:Microchemistry / Q000379:methods*; D011296:Prenatal Diagnosis / Q000379:methods; D011687:Purines / Q000378:metabolism*
chemical_list: D011687:Purines; D007041:Hypoxanthine Phosphoribosyltransferase