1. The ultrastructure of the oral epithelium;Chen,1984
2. Cellular and molecular basis of barrier function in oral epithelium;Wertz;Crit. Rev. Therap. Drug Carrier Syst.,1991
3. The Structure and the Function of Oral Mucosa;Meyer,1984
4. Permeability of the oral mucosa;Siegel,1984
5. Routes of delivery: case studies (3) mechanistic insights to buccal delivery of proteinaceous substances;Ho;Adv. Drug Del. Rev.,1992