"Non-specific" inhibitors in normal animal sera against polioviruses.
D000818:Animals; D000998:Antiviral Agents / Q000032:analysis*; D002417:Cattle; D004285:Dogs; D000882:Haplorhini; D006736:Horses; D007106:Immune Sera / Q000032:analysis; D017955:Poliovirus / Q000276:immunology*; D011817:Rabbits
D000998:Antiviral Agents; D007106:Immune Sera