1Miho Maeda, S. Tani, et al, Novel delivery system for proteins using collagen as a carrier material,J. Control.Release. 1997.
2S. Tani ,T. Sato,M. Maeda,Structural analysis and characterization of minipellet formulation, Proc. Int. Symp.Control. Release Bioact. Mater. 23,1996:811--812.
3de Wolf FA, Brett GM, Ligand-binding proteins:their potential for application in systems for Controlled delivery and uptake of ligands,Pharmacol Rev,2000:Jun,52(2): 36--207.