TY  - BOOK
AU  - Schleif R F
AU  -  Wensink P c
TI  - Practical methods in molecular biology
U1  - G11:f, M1 
PY  - 1981///
CY  - New York    
PB  -  Springer-Verlag        
KW  -  Cell
KW  - Biology
ER  -