1. A molecular modeling study on binding of drugs to calmodulin

   • H. -D. Höltje
   • M. Hense

   Research Papers Pages: 101 - 109

2. Pattern recognition study of QSAR substituent descriptors

   • Han van de Waterbeemd
   • Nabil El Tayar
   • Bernard Testa

   Research Papers Pages: 111 - 132

3. Determination of clefts in receptor structures

   • Richard A. Lewis

   Research Papers Pages: 133 - 147

4. Highly conformationally constrained halogenated 6-spiroepoxypenicillins as probes for the bioactive side-chain conformation of benzylpenicillin

   • Richard E. Shute
   • David E. Jackson
   • Barrie W. Bycroft

   Research Papers Pages: 149 - 164

5. Molecular modeling of a putative antagonist binding site on helix III of the β-adrenoceptor

   • H. W. Th. van Vlijmen
   • A. P. Ijzerman

   Research Papers Pages: 165 - 174

6. Charge calculations in molecular mechanics 7: Application to polar π systems incorporating nitro, cyano, amino, C=S and thio substituents

   • Raymond J. Abraham
   • Paul E. Smith

   Research Papers Pages: 175 - 187

7. New products and rumors of new products

   • Richard W. Counts

   OriginalPaper Pages: 189 - 190

8. Calendar

   Events Pages: 191 - 193