References
- Saugstad O D. Hypoxanthine as a measurement of hypoxia. Pediatr Res 1975; 9: 158
- Thiringer K. Cord plasma hypoxanthine as a measure of foetal asphyxia; comparison with clinical assessment and laboratory measures. Acta Paediatr Scand 1983; 72: 231–7
- Apgar V, Holaday D A, James L S, Weisbrot I M, Berrien C. Evaluation of the newborn infant—second report. JAMA 1958; 168: 1985–8
- Simmonds R J, Harkness R A. High-performance liquid chromatographic methods for base and nucleoside analysis in extracellular fluids and in cells. J Chromatogr 1981; 226: 369–81
- Niklasson F. Simultaneous liquid-chromatographic determination of hypoxanthine, xanthine, urate and creatinine in cerebrospinal fluid with direct injection. Clin Chem 1983; 29: 1543–6
- Henderson RJ, Jr., Griffin C A. Electrochemical detection of adenosine and other purine metabolites during high-performance liquid chromatographic analysis. J Chromatogr 1984; 298: 231–42
- Boulieu R, Bory C, Baltassat P, Gonnet C. Hypoxanthine and xanthine levels determined by high performance liquid chromatography in plasma erythrocyte and urine samples from healthy subjects: the problem of hypoxanthine level evolution as a function of time. Anal Biochem 1983; 129: 398–404
- O'Connor M C, Harkness R A, Simmonds R J. The measurement of hypoxanthine, xanthine, inosine and uridine in umbilical cord blood and fetal scalp blood samples as a measure of fetal hypoxia. Br J Obstet Gynaecol 1981; 88: 381–90
- Jenks W P, Regenstein J. Ionization constants of acids and bases. Handbook of Biochemistry Selected Data for Molecular Biology, Section J, H B Sober. The Chemical Rubber Co., Cleveland, OH 1970; 210–5