{HEAD ~ The concentrations} of the constituents of the broth are {TAIL ~ an important factor} in making microbeads by the internal gelation process 
are
{ HEAD ~ The concentrations } of the constituents of the broth are { TAIL ~ an important factor } in making microbeads by the internal gelation process
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH