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