HOMOGENEITY OF TMV 67 



LITERATURE CITED 



Pirie, N. W. (1945). Adv. in Enzymology, 5, 1. 



Lauffer, M. A., Price, W. C. and Petre, A. W. (1949). Adv. in Enzymology, 9, 171. 



Lauffer, M. A. (1943). J. Biol. Chem., 151, 627. 



Williams, R. C. and Steere, W. C. J.A.C.S. (in press). 



Williams, R. C, Backus, R. C. and Steere, W. C. J.A.C.S. (in press). 



Schachman, H. K. J.A.C.S. (in press) . 



Johnston, J. P. and Ogston, A. G. (1946). Trans. Faraday Soc, 42, 789-99. 



