1. Some biological issues in oral, controlled drug delivery;Gruber;Adv. Drug Del. Rev.,1987
2. Gastrointestinal-physiological variables affecting the performance of oral sustained release dosage forms;Rubenstein,1988
3. Controlled entry of orally administered drugs: physiological considerations;Hofmann;Drug Dev. Ind. Pharm.,1983
4. Motility of the stomach and gastroduodenal junction;Meyer,1986