1. Biotechnological applications of plant cells

   • P. D. Shargool

   Review Pages: 239 - 257

2. Temperature-dependent behavior of immobilized alkaline phosphatase II. temperature pulse

   • F. Pittner

   Original Articles Pages: 259 - 268

3. Solubilization and purification of galactosyltransferase from golgi membranes of rat ventral prostate

   • Bruna Tadolini
   • Gabriele Hakim

   Original Articles Pages: 269 - 280

4. Studies on the overproduction of indole-containing metabolites by a methanol-utilizing yeast

   • R. Longin
   • C. L. Cooney
   • A. L. Demain

   Original Articles Pages: 281 - 293

5. Sepharose-immobilized triazine dyes as adsorbants for human lymphoblastoid interferon purification

   • Peter J. Neame
   • Indu Parikh

   Original Articles Pages: 295 - 305

6. Rapid determination of anti-enzyme titer in serum using wholeStaphylococcus aureus cells

   • Ronald W. McClard

   Original Articles Pages: 307 - 313

7. Announcements

   Announcement Pages: 315 - 316