REFERENCES
- Arnesjö, B., Erlansson, C., Jägerstad, M. & Lindstrand, K. Scand. J. Gastroent. 1973, 8. 719–724.
- Baugh, C. M., Stevens, J. C. & Krumdicck, C. L. Biochim. biophys. Acta (Amst.) 1970, 212, 116–125.
- Eggstein, M. & Kreutz, F. H. Klin. Wschr. 1955, 33, 879–884.
- Hansen, H. pp. 20–21 in On the Folic Acid Deficiency. Orstadius Boktryckeri AB, Göteborg, 1964.
- Hoffbrand, A. V. & Peters, T. J. Biochim. hiophys. Acta (Amst.) 1969, 192, 479–485.
- Hoffbrand, A. V. & Peters, T. J. Schweiz, med. Wschr. 1970, 100, 1954–1960.
- Jägerstad, M., Lindstrand, K. & Westesson, A.-K. Scand. J. Gastroent. 1972, 7, 593–597.
- Kazenko, A. & Laskowsky, M. J. hiol. Chem. 1947, 173, 217–221.
- Krumdieck, C. & Baugh, C. M. Biochemistry 1969, 8, 1568–1572.
- Lowry, O. H., Rosenbrough, N. J., Farr, A. L. & Randall, R. J. J. biol. Chem. 1951, 193, 265–275.
- Melikian, V., Paton, A., Leeming, R. J. & Port-man-Graham, H. Lancet 1971. 2, 955–957.
- Pratt, R. F. & Cooper, B. A. J. din. Invest. 1971, 50, 455–462.
- Selhub, J., Brin, H. & Grossowicz. Europ. J. Biochem. 1973, 33, 433–438.
- Tamura, T., Shin, Y. S., Williams, M. A. & Stokstad, E. L. R. Analyt. Biochem. 1972, 49, 517–521.