TY  - BOOK
AU  - Hirsh,Harold
AU  - Putnam,Lawrence E.
AU  - Dowling,Harry F.
TI  - Penicillin
U1  - 547.76 HIR P  
PY  - 1958///.
CY  - New York : 
PB  - Medical encyclopedia inc, 
KW  - Penicillin
N1  - Includes index
ER  -