References
- Bernstein R. E. Serum potassium by internal standard flame photometry. Nature 1950; 165: 649
- Berry J., Chapell D., Barnes R. B. Improved method of flame photometry. Ind. Eng. Chem. Anal. Ed. 1946; 18: 19
- Hald P. The flame photometer for the measurement of sodium and potassium in biological fluids. J. Biol. Chem. 1947; 167: 499
- Hammarsten G. Kliniska laborationsmetoder. Astra, Södertälje 1947
- Marinis T., Muirhead E., Jones F., Hill J. Sodium and potassium determinations in health and disease. J. Lab. Clin. Med. 1947; 32: 1208
- Mosher R., Boyle A., Bird E., Jacobson S., Batchelor Th., Loyd I., Gordon M. The use of flame photometry for the quantitative determination of sodium and potassium in plasma and urine. Am. J. Clin. Path. 1949; 19
- Overman R. R., Davis A. K. The application of flame photometry to sodium and potassium determinations in biological fluids. J. Biol. Chem. 1947; 168: 641
- Parks Th., Johnson H., Lykken L. Errors in the use of a model 18 Perkin-Elmer flame photometer for the determination of alkali metals. Anal. Chem. 1948; 20: 822
- Rieben W. K. Über die Kaliumbestimmung in biologischer Substanz. Benno Schwabe, Basel 1947
- Secher K. Medicinske tal. Levin & Munksgaard. Køpenhamn 1934