[PURIFICATION AND PROPERTIES OF BETA INHIBITOR FROM BOVINE SERUM].
D000818:Animals; D000998:Antiviral Agents; D002417:Cattle; D002845:Chromatography; D007106:Immune Sera; D009975:Orthomyxoviridae
D000998:Antiviral Agents; D007106:Immune Sera
ANTIVIRAL AGENTS; CHROMATOGRAPHY; IMMUNE SERUMS; INFLUENZA VIRUSES