TY  - BOOK
AU  - Elks,J.
ED  - Chemical Society (Great Britain).
TI  - Recent advances in the chemistry of B-lactam antibiotics: proceedings of an international symposium 
T2  - Special publication - The Chemical Society ; no. 28
SN  - 0851861989 
U1  - 547.76 ELK 
PY  - 1977///
CY  - London
PB  - Chemical Society
KW  - Beta lactam antibiotics
KW  - Congresses
KW  - Pharmaceutical chemistry
N1  - Includes bibliographical references
ER  -