150 CHARLES A. THOMAS, .IR. 



KellculxTKcr, CI., Zicliichi. M. L.. aiul W.ikIc. J. (I'JGlb). J. Mai. Btul. 3, 3<.«). 



Kleinschmidt. A., Gchatia. M.. and Zalin, R. K. (1960). Kolloid-Z. 169, 156. 



Klug, A., and Casper, D. I.. I). (11)60). Ailnnices in Virus Research 7, 225. 



Koch. G., and Hor.shoy, A. D. (IDSO). ./. Mol. Biol. 1, 260. 



Kozin.ski, A. W. (lOGl). ViroUHju 13, 124. 



Kozinski, .\. \V. (1!K)2). I'cisuiial t-onununicalion. 



I.an^M-idiie, K., Seeds, W. E., Wilson, H. R., Hooper. C. W., Wilkins. M. H. F., an<l 



Hamilton, L. D. (1957). J. Biochcm. Biopliys. Ci/h,!. 3, 767. 

 Lanjiridfie. R., Seeds, W. E., Wilson, H. R., Hooix-r, C. W., \\'ilkins, M. H. V., and 



Hamilton, L. D. (1960a). J. Mol. Biol. 2, 19. 

 Langridge, R., Seeds, W. E., Wilson, H. R., Hooper, C. W., Wilkins, M. H. 1-"., and 



Hamilton, L. D. (1960b). J. Mol. Biol. 2, 38. 

 Lehman, I. R. (1960). J. Biol. Chem. 235, 1479. 

 Lerman, L. J. (1961). J. Mol. Biol. 3, 18. 



Levine, L., Barlow, J. L., and Van Vunakis, H. (1958). Viroloi/i/ 6, 702. 

 Levine, L., Murakami, W. T., Van Vunakis, H., and (irossmaii. L. (1960). Proc. 



Natl. Acad. Sci. U.S. 46, 1038. 

 Levinthal, C. (1954). Genetics 39, 169. 

 Levinthal, C. (1956). Proc. Natl. Acad. Sci. U.S. 42, 394. 

 Levinthal, C, and Davison, P. (1961). J. Mol. Biol. 3, 674. 



Levinthal, C, and Thomas, C. A., Jr. (1957). Biochim. et Biophys. Acta 23, 453. 

 Luzzati, v., Nicolaieff, A., and Mas.son, F. (1961), J. Mol. Biol. 3, 185. 

 Maal0e, O. (1962). Personal communication. 

 Maal0e, O., and Hanawalt, P. C. (1961). J. Mol. Biol. 3, 144. 

 Maestre, M. F., and Kilksom, R. (1962). Nature, in press. 

 Mahler, H. R., and Fraser, D. (1961). Nature 189, 948. 

 Mandell, J. D., and Hershey, A. D. (1960). Anal. Biochetn. 1, 66. 

 Marmur, J. (1961). J. Mol. Biol. 3, 208. 

 Marmur, J., and Doty, P. (1961). J. Mol. Biol. 3, 585. 

 Marmur, J., Rownd, R., Falkow, S., Baron. L. S., Schildkraut, C, and Doty, P. 



(1961). Proc. Natl. Acad. Sci. U.S. 47, 972. 

 Matheson, A. T., and Thomas, C. A., Jr. (1960). Virology 11, 289. 

 Marvin, D. A., Spencer, M., Wilkins, M. H. F., and Hamilton, L. D. (1961). J. Mol. 



Biol. 3, 547. 

 Mayor, H. D., and Hill, N. O. (1961). Virology 14, 264. 

 Meselson, M. (1960). In "The Cell Nucleus" (J. S. Mitchell, ed.), j). 240. Academic 



Press, New York. 

 Meselson, M., and Stahl, F. W. (1958a). Proc. Natl. Acad. Sci. U.S. 44, 671. 

 Meselson, M., and Stahl, F. W. (1958b). Cold S/iriug Harbor Syjnpo.'^ia Quant. Biol. 



23, 1. 

 Me.selson, M., and Weigle, J. (1961). Proc. Natl. Acad. Sci. l'.S. 47, 857. 

 Minagawa, T. (1961). Virology 13, 515. 

 Nomura, M., and Benzer, S. (1961). J. Mol. Biol. 3, 684. 

 North, A. C. T., and Rich, A. (1961). Nature 191, 1242. 

 Putnam, F. W. (1953). Advances in Protein Chem. 8, 175. 

 Rolfe, R. (1962). J. Mol. Biol. 4, 22. 



Roller, A. (1961). Ph.D. Thesis, California Institute of Technology, Pa.sadena. 

 Ruben.stein, I. (1960). Ph.D. Thesis, University of California, Los Angeles. 

 Rubenstein, L, Thomas, C. A., Jr., and Hershey, A. D. (1961). Proc. Natl. Acad. 



Sci. U.S. 8, 1113. 



