1. Presented at: 98th Annual Meeting of the Pharmaceutical Society of Japan;Hirai,1978
2. Structure and ultrastructure of the nose;Mygind,1981
3. Nasal delivery of C14-dextromethorphan hydrochloride in rats - levels in plasma and brain;Char;J. Pharm. Sci.,1992
4. Macroscopic, microscopic, and ultrastructural anatomy of the nasal cavity, rat;Popp,1985
5. Ovulation in rhesus monkeys suppressed by intranasal administration of progesterone and norethisterone;Anand Kumar;Nature,1977