1. The influence of moisture content and particle size of barium sulphate on the extrusion properties of mixtures with microcrystalline cellulose;Anderson,1990
2. Gastrointestinal transit of spherical granules of differing size and density;Clarke,1989
3. Gastrointestinal transit of multiple unit dosage forms;Devereux,1987
4. The influence of density on the gastrointestinal transit of pellets;Devereux;J. Pharm. Pharmacol.,1990
5. The characterisation of wet powder masses suitable for extrusion/spheronisation;Harrison;J. Pharm. Pharmacol.,1985