1. Does application of cement kiln exhausts affect root nodule biochemistry and soil N₂-fixing microbes?

   • V. C. Saralabai
   • M. Vivekanandan

   OriginalPaper Pages: 1 - 10

2. Investigations of stabilities, pH, and temperature profiles and kinetic parameters of glucoamylase immobilized on plastic supports

   • M. G. Roig
   • A. Slade
   • M. G. Garaita

   OriginalPaper Pages: 11 - 33

3. Chemical synthesis and cloning of human Β-endorphin gene inEscherichia coli

   • Myoung Hee Kim
   • Hyun Ju Lee
   • Kyung T. Min

   OriginalPaper Pages: 35 - 43

4. Triglyceride hydrolysis and stability of a recombinant cutinase fromFusarium solani in AOT-iso-octane reversed micelles

   • E. P. Melo
   • M. R. Airesbarros
   • J. M. S. Cabral

   OriginalPaper Pages: 45 - 56

5. A monoclonal antibody against blood forms ofTrypanosoma cruzi lyses the parasite in vitro and inhibits host cell invasion

   • Yara M. Gomes
   • Frederico G. C. Abath
   • LoÏc Monjour

   OriginalPaper Pages: 57 - 69

6. Solid-state fermentation of agricultural wastes into food through pleurotus cultivation

   • E. W. Jwanny
   • M. M. Rashad
   • H. M. Abdu

   OriginalPaper Pages: 71 - 78

7. Kinetics of batch production of single-cell protein from cheese whey

   • A. E. Ghaly
   • R. M. Ben-Hassan

   OriginalPaper Pages: 79 - 92

8. Microencapsulation of DNA Within alginate microspheres and crosslinked chitosan membranes for in vivo application

   • T. Alexakis
   • D. K. Boadi
   • R. J. Neufeld

   OriginalPaper Pages: 93 - 106

9. Announcements

   Announcement Pages: 107 - 108