1. Lipid content and water permeability of skin and oral mucosa;Squier;J Invest Dermatol,1991
2. Structure and function of the oral mucosa and implications for drug delivery. ed;Squier,1996
3. Drug delivery via the mucous membranes of the oral cavity;Harris;J Pharm Sci,1992
4. Cellular and molecular basis of barrier function in oral epithelium;Wertz;Crit Rev Ther Drug Carrier Syst,1991
5. Developments in buccal drug delivery;de Vries;Crit Rev Ther Drug Carrier Syst,1991