TY  - BOOK
AU  - Primrose, Sandy
AU  - Twyman, Richard 
AU  -  Old, Bob
TI  - Principles of gene manipulation
SN  - 0632059540
U1  - 576.5 
PY  - 2001///
CY  - London
PB  - The Blackwell Sciene
KW  - DNA molecules
KW  - Cloning strategies
KW  - Animal cells
ER  -