The method 1, wherein said {HEAD ~ avian antibodies} react with {TAIL ~ Toxin A} and Toxin B 
react with
The method 1 , wherein said { HEAD ~ avian antibodies } react with { TAIL ~ Toxin A } and Toxin B
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH