THE PROBLEM OF NUCLEOTIDE SEQUENCE IN DEOXYRIBONUCLEIC ACIDS 9I 



Acknowledgments 



The experimental work forming the basis of this essay has had the 

 generous support of several agencies, especially, the National Institutes of 

 Health, United States Public Health Service ; the National Science Founda- 

 tion; The American Cancer Society; and the Rockefeller Foundation. I 

 wish to thank my colleagues whose names appear in the Bibliography ; an 

 especial debt of gratitude is due to Dr. H. S. Shapiro without whose work 

 much of what is presented here could not have been written. 



References 



1. Chargaff, E., Experieiitia 6, 201 (1950). 



2. ChargafF, E., in "The Origin of Life on the Earth" (LU.B. Symposivim 

 Series, \'ol. i). Pergamon Press, London, 297 (1959). 



3. ChargafF, E., in "Transactions, 4th International Congress of Biochemistry", 

 Vol. XIV. Pergamon Press, London, 21 (1959). 



4. Edsall, J. T., in "The Proteins", Vol. I, ed. H. Xevirath and K. Bailey. 

 Academic Press, New York, 549 (1953). 



5. Sadron, C. L., in "The Nucleic Acids", Vol. Ill, ed. V.. ChargafF and J. N. 

 Davidson. Academic Press, New York, i (i960). 



6. Montague, M. D., and Morton, R. K., Nature, Land. 187, 916 (i960). 



7. ChargafF, E., in "The Nucleic Acids", Vol. I, ed. E. ChargafF and J. N. 

 Davidson. Academic Press, New York, 307 (1955). 



8. ChargafF, E., Crampton, C. F., and Lipshitz, R., Xature, Land. 172, 289 (1953). 



9. Crampton, C. F., Lipshitz, R., and ChargafF, E.,y. biol. Chem. 211, 125 (1954). 



10. ChargafF, E., /«" Fibrous Proteins and their Biological -Significance " (Symp, 

 Soc. Exp. Biol.) 9, 32 (1955)- 



11. Watson, J. D., and Crick, F. H. C, Nature, Loud. 171, 737 (1953). 



12. Cavalieri, L. F., Rosenberg, B. H., and Deutsch, J. F., Biochem. Biophys. Res. 

 Comm. I, 124 (1959). 



13. Bernardi, G., Champagne, M., and Sadron, C, Xature. Lond. 188, 228 (i960). 



14. Crampton, C. F., Lipshitz, R., and Chargaff, E.,y. biol. Chem. 206, 499 (1954). 



15. Chargaff, E., Schulman, H. M., and Shapiro, H. S., Xature, Lond. 180, 851 



(1957)- 



16. Chargaff, E., "The Harvev Lectures", Series =52. Academic Press, New York, 



57 (1958). 



17. Ryle, A. P., Sanger, F., Smith, L. P"., and Kitai, R., Biochem. jf. 60, 541 (1955). 



18. Brown, H., Sanger, F., and Kitai, R., Biochem. J. 60, 556 (1955). 



19. Elson, D., and Chargaff, E., Biochim. biophys. Acta 17, 367 (1955). 



20. Wyatt, G. R., Biochem. J. 48, 584 (1951). 



21. Shapiro, H. S., and Chargaff, E., Biocliitn. biophys. Acta 26, 608 (1957). 



22. Chargaff, E., Cold Spr. Harb. Symp. quant. Biol. 12, 28 (1947). 



23. Chargaff, E., Vischer, E., Doniger, R., Green, C, and Misani, F., jf. biol. 

 Chem. 177, 405 (i949)- 



24. Vischer, E., Zamenhof, S., and Chargaff, E.,jf. biol. Chem. 177, 429 (1949). 



25. Hodes, M. E., and Chargaff, E., Biochim. biophys. Acta 22, 361 (1956). 



26. Tamm, C, Hodes, M. E., and Chargaff, E.,y. biol. Chem. 195, 49 (1952). 



27. Tamm, C, and Chargaff, E.,jf. biol. Chem. 203, 689 (1953). 



28. Tamm, C, Shapiro, H. S., Lipshitz, R., and Chargaff, E.,_7. biol. Chem. 203, 

 673 (1953)- 



