High modulus, {HEAD ~ flexible laminated films} may be fabricated from {TAIL ~ chitosan} and pectin 
fabricated from
High modulus , { HEAD ~ flexible laminated films } may be fabricated from { TAIL ~ chitosan } and pectin
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH