References
- Besson R. Dosage de la bilirubine libre et conjugée. Méthode de A. Ph. Weber et L. Schalm. Applications cliniques. Ann. Biol. clin. 1964; 22: 929
- Boutwell J. H., Jr. Estimation of bilirubin using acetamide. Clin. Chem. 1964; 10: 197
- Brodersen R., Vind I. Chloroform extraction of serum bilirubin in relation to its bind ing to proteins. Scand. J. clin. Lab. Invest. 1963; 15: 107
- Brückner J. A study on the estimation of low concentrations of serum bilirubin. Amer. J. clin. Path. 1959; 32: 513
- Clarke J. T. Purification and analysis of bili rubin. Clin. Chem. 1965; 11: 681
- Clinical Chemistry. Recommendation on a uni form bilirubin standard. Clin. Chem. 1962; 8: 405
- Dybkær R., Hertz H. A bilirubin enriched serum for standardization of analytical methods for the determination of bilirubin concentra tion. Proceedings of the 6th International Congress of Clinical Chemistry. Vol. 3. Progress in Clinico-Chemical Methods, H. Büttner. S. Karger, Basel-New York 1968; 98
- Fog J. Serumfarge og bilirubin i ikteriske sera. Dissertation, Oslo 1960
- Fog J. Bilirubin — purification — purity. Scand. J. clin. Lab. Invest. 1964; 16: 49
- Fog J., Bakken A. F. Conjugated and un conjugated bilirubin determined in icteric sera by direct spectrophotometry. Scand. J. clin. Lab. Invest. 1967; 20: 88
- Fog J., Bugge-Asperheim B. Stability of bilirubin. Nature (Land.) 1964; 203: 756
- Gambino S. R., Di Re J. Bilirubin Assay. Revised. Amer. Soc. Clin. Path., Council on Clin. Chem. 1968, ref. 13
- Harboe N. M. G. Personal communication. 1963; 18, Cf. also Ref. No. 32
- Haupt G. W. An alkaline solution of potas sium chromate as a transmittancy standard in the ultraviolet. J. Res. Nat. Bureau Standards 1952; 48: 414
- Heine W. Zur Methodik der Bilirubinbestim mung bei Neugeborenen. Dtsch. Gesundh.-Wes. 1964; 19: 1203
- Henry R. J, Jacobs S. L., Chiamori N. Studies on the determination of bile pigments. I. Standard of purity for bilirubin. Clin. Chem. 1960; 6: 529
- Hertz H., Dybkær R. To be published
- Martin N. H. Preparation and properties of serum and plasma proteins. XXI. Interactions with bilirubin. J. Amer. chem. Soc. 1949; 71: 1230
- Mather A. Reliability of bilirubin determina tions in icterus of the newborn infant. Pedia trics 1960; 26: 350
- Michaëlsson M., Nosslin B., Sjölin S. Plasma bilirubin determination in the newborn infant. A methodological study with special reference to the influence of hemolysis. Pedia trics 1965; 35: 925
- Nosslin B. Personal communication. 1967
- O'Hagan J. E., Hamilton T., Le Breton E. G., Shaw A. E. Human serum bilirubin. An immediate method of determination and its application to the establishment of normal values. Clin. Chem. 1957; 3: 609
- Schellong G. Notwendigkeit und Problematik einer international einheitlichen Standardi sierung der Methoden zur Bilirubinbestimmung. Dtsch. med Wschr. 1963; 88: 1145
- Schellong G., Wende U. Technik für die Eichung von Methoden zur Serumbilirubin-Bestimmung. Klin. Wschr. 1960; 38: 703
- Shinowara G. Y. Spectrophotometric studies on blood serum and plasma. The physical determination of hemoglobin and bilirubin. Amer. J. clin. Path. 1954; 24: 696
- Sims F. H., Horn C. Some observations on Powell's method for the determination of serum bilirubin. Amer. J. clin. Path. 1958; 29: 412
- Smith T. B., Richards J. A. Simplified technic for preparing a stable bilirubin stan dard. Amer. J. med. Technol. 1963; 29: 291
- Watson D. The transport of bile pigments: the binding of sodium bilirubinate to plasma pro tein. Clin. Sci. 1962; 22: 435
- Weissberger A., Proskauer E. S. Organic Solvents. Physi cal Properties and Methods of Purification 2nd ed. Interscience Publishers, Inch., New York 1955; 193, 244, 410–413; 447–449
- White F. D., Duncan D. Photometric studies on the diazo reaction for serum bilirubin. Canad. J. med. Sci. 1952; 30: 552
- With T. K. Spectral absorption of bilirubin. Acta physiol. scand. 1945; 10: 172
- With T. K. Bile Pigments. Chemical, Biological, and Clinical Aspects. Academic Press, New York-London 1968; 289
- Youden W. J. Statistical Methods for Chemists. John Wiley & Sons, Inc., New York-London 1951; 33–39