title: Plaque assay of bovine coronavirus in BEK-1 cells.
mesh_terms: D000818:Animals; D002417:Cattle / Q000382:microbiology*; D002478:Cells, Cultured; D003332:Coronaviridae / Q000254:growth & development* / Q000302:isolation & purification; D007668:Kidney / Q000166:cytology; D010948:Viral Plaque Assay / Q000379:methods*