{HEAD ~ Anti botulinal toxin antitoxin} is useful for {TAIL ~ the treatment} of patients effected by or at risk of symptoms due to the action of C. botulinum toxins 
{ HEAD ~ Anti botulinal toxin antitoxin } is useful for { TAIL ~ the treatment } of patients effected by or at risk of symptoms due to the action of C. botulinum toxins
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH