TY  - BOOK
AU  - Ulbricht,T.L.V.
TI  - Purines, pyrimidines, and nucleotides, and the chemistry of nucleic acids,
U1  - 547.596 
PY  - 1964///
CY  - Oxford, New York
PB  - Pergamon Press, Macmillan
KW  - Nucleic acids
N1  - Includes index
ER  -