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