1. Somatostatin

   • Terry Reisine

   OriginalPaper Pages: 597 - 614

2. Recent advances in molecular recognition and signal transduction of active peptides: Receptors for opioid peptides

   • Brigitte L. Kieffer

   OriginalPaper Pages: 615 - 635

3. Angiotensin II: Biosynthesis, molecular recognition, and signal transduction

   • James F. Riordan

   OriginalPaper Pages: 637 - 651

4. Galanin—A neuropeptide with inhibitory actions

   • Kalev Kask
   • Ülo Langel
   • Tamas Bartfai

   OriginalPaper Pages: 653 - 673

5. A VIP hybrid antagonist: From developmental neurobiology to clinical applications

   • Illana Gozes
   • Mati Fridkin
   • Douglas E. Brenneman

   OriginalPaper Pages: 675 - 687