Khesin, Ia E [Ribonuclease activity in preparations of human leukocyte interferon]. [electronic resource] - Biulleten' eksperimental'noi biologii i meditsiny Jul 1976 - 805-7 p. digital Publication Type: English Abstract; Journal Article ISSN: 0365-9615 Subjects--Topical Terms: CatalysisEnzyme ActivationHumansHydrogen-Ion ConcentrationInterferons--analysisRibonucleases--analysis