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