THE 



C5^ 



V 



NUCLEIC ACIDS ,i 



Chemistry and Biology 



Edited by 



ERWIN CHARGAFF 



Department of Biochemistry 



Columbia University 



New York, N. Y. 



J. N. DAVIDSON 



Department of Biochemistry 



University of Glasgow 



Glasgow, Scotland 



Volume I 



1955 



ACADEMIC PRESS INC, PUBLISHERS 



NEW YORK, N. Y. 



