TY  - BOOK
AU  - Freifelder,David Michael
TI  - The DNA molecule structure and properties: original papers, analysis, and problems 
T2  - A series of books in biology
SN  - 071670286X (pbk)
U1  - 572.86 
PY  - 1978///
CY  - San Francisco, CA
PB  - W.H. Freeman, 
KW  - ACIDO DESOXIRRIBONUCLEICO
ER  -