1. Mechanistic aspects of promoter binding and chain initiation by RNA polymerase

   • Cheng-Wen Wu
   • Neil Tweedy

   OriginalPaper Pages: 129 - 149

2. Study on a proteolytic enzyme from Trypanosoma congolense

   • Peter Rautenberg
   • Regina Schädler
   • Hans-Jörg Risse

   OriginalPaper Pages: 151 - 159

3. Insulin receptors on cultured murine lymphoid tumor cell lines

   • D. S. Straus
   • K. J. Pang

   OriginalPaper Pages: 161 - 169

4. Mechanism for signaling initiation and termination of B lymphocyte proliferation induced by anti-immunoglobulin

   • Milton Kern
   • Madduri Ramanadham
   • Sastry V. S. Gollapudi

   OriginalPaper Pages: 171 - 174

5. Roles of cAMP and free fatty acids on the activity of the hexose monophosphate shunt

   • A. Cubero
   • F. J. Moreno
   • F. Mayor

   OriginalPaper Pages: 175 - 181

6. Acetylcholinesterase molecular forms from rat and human erythrocyte membrane

   • S. Biagionia
   • G. Scarsella
   • M. E. Traina

   OriginalPaper Pages: 183 - 190