1. Org-NC₄₅: a new steroidal non-depolarizing muscle relaxant

   • L. H. D. J. Booij
   • T. B. Vree
   • J. F. Crul

   Review Articles Pages: 1 - 4

2. The influence of the crystallization on the properties of a hydrophobic drug

   • A. Ludwig
   • M. Van Ooteghem

   Original Articles Pages: 5 - 11

3. Hydrochloric acid hydrolysis of bromazepam. Identification and relevance of some additional products

   • M. M. A. de Bruyne
   • A. Sinnema
   • A. M. A. Verweij

   Original Articles Pages: 12 - 15

4. Analysis of creams

   • F. J. Van De Vaart
   • A. Hulshoff
   • A. W. M. Indemans

   Original Articles Pages: 16 - 20

5. Separation of valtrate and isovaltrate by means of preparative liquid chromatography

   • B. Hazelhoff
   • R. Jellema
   • TH. M. Malingré

   Short Communications Pages: 21 - 24