248 NUCLEIC ACIDS AND RELATED COMPOUNDS 



26. Vernier, H. , Z. Physiol. Cliem. 322 122 (1960). 



27. Markliam, R. and Smith, J. D. , Biochem. J. 49 401 (1951). 



28. Wade, H. E. and Morgan, D. M. , Nature 171 529 (1953). 



29. Wood, T. , Nature 176 175 (1955). 



30. Gerlach, E. and Doring, H. J., Naturwiss. 42 344 (1955). 



31. Cramer, F. , Z. Anal. Chem. 181 545 (1961). 



32. Randeratli, K. , Biochem. Biophys. Res. Comms. 6_ 452 (1962). 



33. Rowan, K. S. , J. Exptl. Botany 8 256 (1957). 



34. Rowan, K. S. Biochim. et Biophys. Acta 34 270 (1959). 



35. Cherry, J. H. and Hageman, R. H. , Plant Physiol. 35 343 (1960). 



36. Shuster, L. and Kaplan, N. O. , J. Biol. Chem. 201 535 (1953). 



37. VoLkin, E. and Colui, W. E. , Methods of Biochemical Analysis 1_ 287 (1954). 



38. Volkin, E. and Cohn, W. E. in Methods in Enzymology 2 ed. by S. P. Colowock and N . O. Kaplan, Academic Press, 



N. Y. 1955. 



39. Hartmann, S. C. and Buchanan, J. M. , Ann. Rev. Biochem. 28 365 (1959). 



40. Brown, E. C, Goodwin, T. W. , and Jones, O. T. C, Biochem. J. 68 40 (1958). 



41. Krupka, R. M. and Towers, G. H. N. , Can. J. Botany 37 539 (1959). 



42. Anderson, L. E. and Gibbs, M. , J. Biol. Chem. 237 1941 (1962). 



43. Reichard, P. , Biochim. et Biophys. Acta. 27 434 (1958). 



