thin-section electron microscopy of herpesvirus hominis type 1 ( hv-1 ) -infected hep-2 cells exposed to 100 micrograms/ml phosphonoacetic acid ( paa ) revealed not only a spatial restriction of virus multiplication to a few spheroid bodies in the nucleus , but also a delay in viral development , resulting in the formation of unusual hv-1 particle rosettes around the spheroid bodies .
C0007634
cells
C0007610
nucleus