{TAIL ~ Other alpha neurotoxins} have been isolated from related species of {HEAD ~ snakes} and fish eating sea snails  
{ TAIL ~ Other alpha neurotoxins } have been isolated from related species of { HEAD ~ snakes } and fish eating sea snails
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH