The modified complexes retain their ability to stimulate interferon release by the cells but are rendered more vulnerable to {HEAD ~ destruction} within {TAIL ~ the cells}, the modified complexes being significantly less toxic than the original complexes 
within
The modified complexes retain their ability to stimulate interferon release by the cells but are rendered more vulnerable to { HEAD ~ destruction } within { TAIL ~ the cells } , the modified complexes being significantly less toxic than the original complexes
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH