TY  - BOOK
AU  - "Cohn, Waldo E"
TI  - Progress in nucleic acid research and molecular biology. Vol .25
U1  - 547.963.32.001.5+575.172.1(047.1) M1.25 
PB  - "New York : Academic Press Inc, 1981"
KW  - Molecular biology ; Nucleic acid
ER  -