wherein said administration provides for selective killing of cancer cells by direct cytolysis and syncytia formation in {HEAD ~ cells} that are susceptible to {TAIL ~ replication} of the fusogenic mutant HSV 2 
are susceptible to
wherein said administration provides for selective killing of cancer cells by direct cytolysis and syncytia formation in { HEAD ~ cells } that are susceptible to { TAIL ~ replication } of the fusogenic mutant HSV 2
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH