1. Why are so many biological systems periodic?;Lemmer,1992
2. Oral applications of pulsatile drug delivery;Junginger,1992
3. Circardian rhythms and drug delivery;Lemmer;J Contr Rel,1991
4. Presscoated systems for drug release control;Conte,1984
5. Ibuprofen delayed release dosage form: a proposal for the preparation of an in vitro/in vivo pulsatile system;Conte;Eur J Pharm Biopharm,1992