[Clinical evaluation of a Soviet bacterial filter].
D000776:Anesthesiology / Q000295:instrumentation*; D001419:Bacteria / Q000302:isolation & purification*; D002986:Clinical Trials as Topic; D005374:Filtration / Q000295:instrumentation; D006801:Humans; D013903:Thoracic Surgery; D014586:USSR
Otsenka otechestvennogo bakterial'nogo fil'tra v klinike.