TY  - GEN
AU  - Lewin, Benjamin
TI  - Essential genes
SN  - 0131489887
U1  - 575.1 
PY  - 2006///
CY  - Upper Saddle River
PB  - Pearson Prentice Hall
KW  - DNA
KW  - GENE
KW  - GENES
KW  - GENETICS
KW  - LIFE SCIENCES
ER  -