TY  - BOOK
AU  - CHARGAFF,  Erwin
AU  - DAVIDSON, J N
TI  - Nucleic acids: Chemistry and biology. V 2
U1  - 577.113 
PY  - 1955///
CY  - New York
PB  - Academic
KW  - Nucleic acid
KW  - Pentose
KW  - Purine
KW  - Pyrimidine
ER  -