1. Development and optimization of pharmaceutical formulations using a simplex lattice design

   • R. Huisman
   • H. V. Van Kamp
   • C. F. Lerk

   Original Articles Pages: 185 - 194

2. Specific cation effect in the reaction of nitroprusside with cysteine, acetophenone and sulfite (Legal and boedeker reaction)

   • O. R. Leeuwenkamp
   • C. H. Vermaat
   • A. Bult

   Original Articles Pages: 195 - 202

3. Pulsed proton NMR and solid-liquid fat ratio determinations in suppository vehicles and aminophylline suppositories

   • C. J. De Blaey
   • F. A. Varkevisser
   • A. Kalk

   Original Articles Pages: 203 - 208

4. Microbiological aspects of heat sterilization of medicines

   • F. A. Boom
   • A. C. A. Paalman
   • A. Stout-Zonneveld

   Original Articles Pages: 209 - 215

5. Abstracts of Dutch Ph.D theses

   • M. T. I. W. Schüsler Van Hees
   • A. Steenhoek
   • F. M. Haaijer-Ruskamp

   Abstract Pages: 216 - 222

6. Pharmacological meeting

   • Ferdi Engels
   • Frans P. Nijkamp
   • I. L. Bonta

   Abstract Pages: 223 - 228