Plaque reduction assay Vero cells, in 60mm tissue culture dishes, were infected with 100 plaque forming units (PFU)/0.2 ml of wild-type HSV-1, TK− HSV-1, APr HSV-1, poliovirus, or measles virus. After 1 h incubation at room temperature for virus
Plaque reduction assayVero cells, in 60mm tissue culture dishes, were infectedwith 100 plaque forming units (PFU)/0.2 ml of wild-typeHSV-1, TK− HSV-1, APr HSV-1, poliovirus, or measlesvirus. After 1 h incubation at room temperature for virus