title: Isolation of the nucleic acid of feline leukemia virus.
mesh_terms: D000818:Animals; D002415:Cats; D002417:Cattle; D002499:Centrifugation, Density Gradient; D002501:Centrifugation, Zonal; D002852:Chromatography, Ion Exchange; D003470:Culture Media; D000644:Quaternary Ammonium Compounds
chemical_list: D003470:Culture Media; D000644:Quaternary Ammonium Compounds