title: PERSISTENT INFECTIONS OF SUBCULTURABLE SWINE BUFFY COAT CELLS WITH HOG CHOLERA VIRUS.
mesh_terms: D000818:Animals; D006691:Classical Swine Fever; D006692:Classical Swine Fever Virus; D007106:Immune Sera; D012106:Research; D013552:Swine; D046509:Tissue Culture Techniques; D014714:Vertebrates; D014776:Virus Cultivation; D014780:Viruses
chemical_list: D007106:Immune Sera
keywords: EXPERIMENTAL LAB STUDY; HOG CHOLERA; IMMUNE SERUMS; SWINE; TISSUE CULTURE; VERTEBRATE VIRUSES; VIRUS CULTIVATION