An unusually high divalent cation requirement for attachment of West Nile virus to primary chick embryo cells.
D000818:Animals; D002413:Cations, Divalent / Q000494:pharmacology*; D002478:Cells, Cultured; D002642:Chick Embryo; D008274:Magnesium / Q000494:pharmacology; D009994:Osmolar Concentration; D010948:Viral Plaque Assay; D014902:West Nile virus / Q000187:drug effects*
D002413:Cations, Divalent; D008274:Magnesium