TY  - BOOK
AU  - Brachet Jean
TI  - Biological role of ribonucleic acids
U1  - 547.596 
PY  - 1960///
CY  - London
PB  - Elsevier Pub
KW  - Fused hetero rings
KW  - Heterocyclic compounds
KW  - Ribonucleic acids
ER  -