00843nam0-22003251i-450-99000206676040332120021010000206676FED01000206676(Aleph)000206676FED0100020667620021010d--------km-y0itay50------baitaAntibioticsGeorge W. Irving, Horace T. HerrickBrooklynChemical publishing Co.1949273 p.22 cmMedicinaAntibioticiFarmacologia615Irving,George W.88319Herrick,Horace T.ITUNINARICAUNIMARCBK99000206676040332161 XIV B.3/242367DAGENDAGENAntibiotics393586UNINAING01