Proteins in cultured cells and media had been assayed by enzyme-linked immunosorbent assay (ELISA) using the S antigen or E antigen diagnostic kits (Abbott the mRNA for the viral polymerase and core protein
To permit phagocytosis to occur, we incubated the cultures at 370C for 30 minutes. We then extra to the cultures with new medium containing gentamicin (twenty /ml) and incubated them…