{HEAD ~ In a particularly preferred embodiment the encapsulating step comprises} overcoating {TAIL ~ the antitoxins} in the therapeutic mixture with an enteric film 
{ HEAD ~ In a particularly preferred embodiment the encapsulating step comprises } overcoating { TAIL ~ the antitoxins } in the therapeutic mixture with an enteric film
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH