Mucosal insulin delivery systems based on complexation polymer hydrogels: effect of particle size on insulin enteral absorption.
Morishita M, Goto T, Peppas NA, Joseph JI, Torjman MC, Munsick C, Nakamura K, Yamagata T, Takayama K, Lowman AM. Mucosal insulin delivery systems based on complexation polymer hydrogels: effect of particle size on insulin enteral absorption. J Control Release. 2004 May 31; 97(1):115-24.