TY - BOOK AU - Florey,Howard Walter TI - Antibiotics: a survey of penicillin, streptomycin and othe antimicrobial substances from fungi, actinomycetes, bacteria and plants U1 - 615.329 PY - 1949///- CY - London PB - The University Press KW - Antibiotics N1 - Libray has vol.1 and 2 ER -