422 S. GARD AND O. MAAL0E 



Harvey, E. N., Barnes, D. K., McElroy, W. D., Whiteley, A. H., Pease, D.C.,and Cooper, 



K. W. (1944). J. CelMar Camp. Physiol. 24, 1. 

 Heicken, K., and Spicher, G. (Z956). Zentr. Bakteriol. Alt. I Orig. 167, 97. 

 Henle, W., and Henle, G. (1947). J. Exptl. Med. 85, 347. 

 Henle, W., and Zellat, J. (1941). Proc. Soc. Exptl. Biol. Mecl. 48, 544. 

 Herriott, R. M. (1947). Advances in Protein Chem. 3, 170. 

 Herriott, R. M. (1948). J. Gen. Physiol. 32, 221. 

 Herriott, R. M. (1951). J. Bacteriol. 61, 752. 



Herriott, R. M., Anson, M. L., and Northrop, J. H. (1946). J. Oen. Physiol. 30, 185. 

 Hershey, A. D., and Chase, M. (1952). J. Oen. Physiol. 36, 39. 

 Hershey, A. D., Kamen, M. D., Kennedy, J. W., and Gest, H. (1951). J. Oen. Physiol. 



34, 305. 

 Hill, R. F., and Rossi, H. H. (1952). Science 116, 424. 

 Hill, R. F., and Rossi, H. H. (1954). Science 120, 142. 



Hills, C. H., and Vinson, C. G. (1938). Research Bull. Mo. Agric. Exp. Sta. No. 286. 

 Holden, M., and Molloy, E. (1937). J. Immiinol. 33, 251. 

 Holden, M., and Resnick, R. (1936). J. Immunol. 31, 455. 

 Hollaender, A., and Duggar, B. M. (1936). Proc. Natl. Acad. Sci. U.S. 22, 19. 

 Hollaender, A., and Oliphant, J. W. (1944). J. Bacteriol. 48, 447. 

 Hollaender, A., Stapleton, G. E., and Martin, F. L. (1951). Nature 167, 103. 

 Horton, J. P., and Horwood, M. P. (1951). Science 114, 693. 

 Hoyle, L. (1952). J. Hyg. 50, 229. 

 Huber, W. (1952). Ann. N.Y. Acad. Sci. 55, 536. 

 Jacob, F., and Wollman, E. (1956). In "The Chemical Basis of Heredity" (W. B. 



McElroy and B. Glass, eels.), p. 468. Johns Hopkins Press, Baltimore, Maryland. 

 Jerne, N. K., and Maal0e, O. (1957). Acta Pathol. 40, Microbiol. Scand. 40, 362. 

 Jerne, N. K., and Skovsted, L. (1953). Ann. inst. Pasteur 84, 73. 

 Johnson, F. H., Baylor, M. B., and Frazer, D. (1948). Arch. Biochem. 19, 247. 

 Jordan, P. (1940). Arch. gas. Virusforsch. 1, 1. 



Jordan, R. T., and Kempe, L. L. (1956). Proc. Soc. Exptl. Biol. Med. 91, 212. 

 Jmigeblut, C. W. (1939). J. Exptl. Med. 70, 315. 



Kaplan, A. S., and Melniok, J. L. (1954). Proc. Soc. Exptl. Biol. Med. 86, 381. 

 Kaplan, C. (1958). J. Oen. Microbiol. 18, 58. 

 Kasahara, M., and Ogata, S. I. (1938). Mikrohiolgiya 21, 228. 

 Kassanis, B., and Kleczkowski, A. (1944). Biochem. J. 38, 20. 

 Kausche, G. A., Pfankuch, E., and Ruska, H. (1941). N atiinvissenschajten 29, 573. 

 Keogh, E. V. (1937). Australian J. Exjnl. Biol. 15, 109. 

 Kelly, A. R., Hartman, F. W., and Riipe, C. E. (1957). In "Hepatitis Frontiers," 



(F. W. Hartman, G. A. LoGrippo, J. G. Mateer, and J. Barron, cds.), p. 387. 



Little, Brown, Boston. 

 Kelly, S., and Sanderson, W. W. (1957). Science 126, 560. 

 Kessel, J. F., Allison, D. K., Moore, F. J., and Katime, M. (1943). Proc. Soc. Exptl. Biol. 



Med. 53, 71. 

 Klarenbeek, A. (1954). J. Hyg. 52, 529. 



Klarenbeek, A., and van Tongeren, H. A. E. (1954). J. Hyg. 52, 525. 

 Kleczkowski, A. (1944). Biochem. J. 38, 160. 

 Kleczliowski, A. (1954). Biochem. J. 56, 345. 



Kleczkowski, J., and Kleczkowski, A. (1953). J. Oen. Microbiol. 8, 135. 

 KJein, M. (1945). Am. J. Med. Sci. 209, 693. 

 Kligler, I. J., and Bernkopf, H. (1937). Nature 139, 956. 

 Knight, C. A. (1944). J. Ex^nl. Med. 79, 285. 



