Cobra venoms are characterized by their neurotoxic activity which is a result of {HEAD ~ one or more neurotoxins} found within {TAIL ~ the venom} 
found within
Cobra venoms are characterized by their neurotoxic activity which is a result of { HEAD ~ one or more neurotoxins } found within { TAIL ~ the venom }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL