title: Differential inactivation and separation of homologous and heterologous antiviral activity of human leukocyte interferon by a proteolytic enzyme.
mesh_terms: D000818:Animals; D002417:Cattle; D002460:Cell Line; D002918:Chymotrypsin; D006801:Humans; D007372:Interferons / Q000494:pharmacology; D007668:Kidney; D007962:Leukocytes / Q000502:physiology*; D013045:Species Specificity; D013329:Structure-Activity Relationship; D014721:Vesicular stomatitis Indiana virus / Q000187:drug effects
chemical_list: D007372:Interferons; D002918:Chymotrypsin