TY  - BOOK
AU  - Sambrook J & Russel D w
TI  - Molecular Cloning : Vol 3: A laboratory manual .-3rd Edn .-0-87969-576-5
SN  - 0-87969-576-5
U1  - G116/P01.3/B23999 
PB  - Cold Spring Harbor Laboratory Press, New York
ER  -