increased pressure causes elastin to increase its swollen volume , and the observed swelling changes were analyzed in terms of the flory-rehner theory ( flory , p.j . and rehner , jr. , j ( 1943 ) j. chem . phys . 11 , 521 -- 526 ) for the swelling of kinetically free , random polymer networks .
C0038999
swollen
C0013604
swelling