TY  - BOOK
AU  - Keller,George H.
TI  - DNA probes
SN  - 033347659X
U1  - 574.87328 
PY  - 1992///, c1989
CY  - Basingstoke, Eng.
PB  - Macmillan, 
KW  - ACIDO DESOXIRRIBONUCLEICO
ER  -