indirect immunofluorescence and immunoperoxidase staining techniques at the light microscopic level revealed that the coat protein was distributed in fibroblasts in two distinctive patterns : as discrete foci on or near the cell surface that were linearly aligned in association with phase-dense cellular fibers ( first pattern ) , and as intracellular foci that were randomly arranged around the cell nucleus ( second pattern ) .
C0699040
cell
C0007634
cellular