1. Professor Bruno Jirgensons (1904–1982)

   • Darrell N. Ward

   In Memoriam 01 April 1983 Pages: 101 - 103

2. Circular dichroism and conformational properties of modeccin, a toxic protein

   • Bruno Jirgensons
   • George R. Bousfield
   • William T. Moore Jr.

   OriginalPaper 01 April 1983 Pages: 105 - 111

3. Synthesis and characterization of iodopropyl derivatives of adenosine 3′,5′-cyclic-monophosphate: Potential affinity labels of cAMP binding sites in enzymes

   • Jessica E. Reimann
   • Paul G. Grant
   • Roberta F. Colman

   OriginalPaper 01 April 1983 Pages: 113 - 129

4. Cis-trans isomerization of proline in the peptide (his 105-Val 124) of ribonuclease a containing the primary nucleation site

   • Matthew R. Pincus
   • Fredrick Gerewitz
   • Harold A. Scheraga

   OriginalPaper 01 April 1983 Pages: 131 - 146

5. The effect of modifications of the A⁵ and A¹⁹ amino acid residues on the biological activity of insulin. [Leu⁵-A] and [Phe¹⁹-A] sheep insulins

   • Nicolaos Ferderigos
   • G. Thompson Burke
   • Panayotis G. Katsoyannis

   OriginalPaper 01 April 1983 Pages: 147 - 170