208 S. S. COHEN 



Davidson, J. N. (1947). Cold Spring Harbor Symposia Qnant. Biol. 12, 50. 



Davie, E. W., Koningsberger, V. V., and Lipman, F. (1956). Arch. Biochem. Biophys. 



65, 21. 

 Davis, B. D. (1955a). A(lva7ices in Enzymol. 16, 247. 

 Davis, B. D. (1955b). In "Perspectives and Horizons in Microbiology" (S. A. Waksman, 



ed.), p. 40. Rutgers Univ. Press, New Brunswick, New Jersey. 

 Davis, B. D. (1956). In "Enzymes: Units of Biological Structure and Function" (O. H. 



Gaebler, ed.), p. 509. Academic Press, New York. 

 Davis, F. F., and Allen, F. W. (1957). J. Biol. Chem. 227, 9U7. 

 Dawson, R. M. C. (1955). Biochem.. J. 59, 5. 

 DeBurgh, P. M., and Miller, J. F. A. P. (1955). Nature 175, 550. 

 DeBusk, A. G. (1956). Advances in Enzymol. 17, 393. 

 deDuve, C. (1957). Symposia Soc. Expti. Biol. 5, 50. 



Deeley, E. M., Davies, H. G., and Chayen, J. (1957). Exptl. Cell Research 12, 582. 

 Deering, R. A., and Setlow, R. B. (1957). Science 126, 397. 

 Deibel, R. H., Downing, M., Niven, C. F., Jr., and Schweigert, B. S. (1956). J. Bacteriol. 



71, 255. 

 Deken-Grenson, M. D. (1954). Biochim. et Biophys. Acta 14, 203. 

 Deken-Grenson, M. D. (1957). Biochem. J. 66, Proc. Biochem. Soc. 26P. 

 Delbruck, M. (1954). Proc. Natl. Acad. Sci. U.S. 40, 783. 

 Delbriick, M., and Stent, G. S. (1957). In "The Chemical Basis of Heredity" (W. D. 



McElroy and B. Glass, eds.), p. 699. Johns Hopkms Press, Baltimore, Maryland. 

 Demerec, M., Blomstrand, I., and Demerec, Z. E. (1955). Proc. Natl. Acad. Sci. U.S. 



41, 359. 

 DeMoss, J. A., and Novelli, G. D. (1956). Biochim. et Biophys. Acta 22, 49. 

 DeMoss, J. A„ Genuth, S. M., and Novelli, G. D. (1956). Proc. Natl. Acad. Sci. U.S. 42, 



325. 

 Deimell, R. (1956). Nature 178, 922. 

 Denues, A. R. T. (1952). Exptl. Cell Research 3, 540. 

 Denues, A. R. T. (1953). Exptl. Cell Research 4, 333. 

 Deysson, M. (1952). Compt. rend. 234, 650. 

 Di Stefano, H. (1948). Chromosoma, 3, 282. 



Donohue, J., and Stent, G. S. (1956). Proc. Natl. Sci. Acad. U.S. 42, 734. 

 Doty, P. (1956). Proc. Natl. Acad. Sci. U.S. 42, 791. 

 Doudoroff, M. (1940). Enzymologia 9, 59. 



Doudoroff, M., Barker, H. A., and Hassid, W. Z. (1947). J. Biol. Chem. 168, 725. 

 Dounce, A. L. (1943). J. Biol. Chem. 151, 221. 

 Dounce, A. L. (1950). Ann. N.Y. Acad. Sci. 50, 982. 

 Dounce, A. L. (1952). Enzymologia 15, 251. 

 Dounce, A. L. (1955). /n "The Nucleic Acids" (E. Chargaff and J. N. Davidson, eds.), 



Vol. II, p. 93. Academic Press, New York. 

 Dubos, R. J., and MacLeod, C. M. (1938). J. Exptl. Med. 67, 791. 

 Dubos, R. J., and Thompson, R. H. S. (1938). J. Biol. Chem. 124, 501. 

 Dulbecco, R. (1950). J. Bacteriol. 59, 329. 

 Duncan, R. E., and Woods, P. S. (1953). Chromosoma 6, 45. 

 Dunn, D. B., and Smith, J. D. (1954). Nature 174, 305. 

 Dunn, D. B., and Smith, J. D. (1955). Nature. 175, 336, 

 Eagle, H. (1955). J. Exptl. Med. 102, 37. 

 Eagle, H., and Habel, K. (1956). J. Exptl. Med. 104, 271. 



Easty, D. M., Ledoux, L., and Ambrose, E. J. (1956). Biochim. et Biophys. Acta 20, 528. 

 Ebert, J. D. (1954). Proc. Natl. Acad. Sci. U.S. 40, 337. 



