00972nam0-22003131i-450-99000146981040332120001010000146981FED01000146981(Aleph)000146981FED0100014698120000920d1949----km-y0itay50------baengGBa---a---001yyAntibioticsa survey of penicillin, streptomycin, and other antimicrobial substances from fungi, actinomycetes, bacteria, and plantsby H.W. Florey, E. Chain, N.G. HeatleyLondonOxford University Press19492 v. (xxii, 1774) p. complessiveill.25 cmAntibioticiChain,E.Heatley,Norman GeorgeITUNINARICAUNIMARCBK9900014698104033212 IV 23 (110679DBV2 IV 23 (210679DBVDBVAntibiotics81704UNINA