TY  - BOOK
AU  - Maule,David
AU  - Watson,James D.
TI  - The double helix
T2  - Penguin readers. Level 6
SN  - 0582451817
PY  - 2001///
CY  - London
PB  - Penguin
KW  - DNA
KW  - Structure
KW  - Molecular biologists
KW  - Biography
N1  - Original work first published: 1968
ER  -