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