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