1. Production and properties of xylanases from thermophilic actinomycetes

   • Christiane Holtz
   • Herwig Kaspari
   • Jobst-Heinrich Klemme

   OriginalPaper Pages: 1 - 7

2. Regulation of chorismate mutase activity of various yeast species by aromatic amino acids

   • Rüdiger Bode
   • Dieter Birnbaum

   OriginalPaper Pages: 9 - 13

3. Lipopolysaccharide is the receptor for kappa phage inSerratia marcescens

   • Rafael Montilla
   • Robert P. Williams
   • Miquel Viñas

   OriginalPaper Pages: 15 - 18

4. Exchange of chromosomal markers by natural transformation between the soil isolate,Pseudomonas stutzeri JM300, and the marine isolate,Pseudomonas stutzeri strain ZoBell

   • Gregory J. Stewart
   • Christopher D. Sinigalliano

   OriginalPaper Pages: 19 - 25

5. Fine-structural and chemical analyses on inner and outer sheath of the cyanobacteriumGloeothece sp. PCC 6909

   • B. Tease
   • U. J. Jürgens
   • J. Weckesser

   OriginalPaper Pages: 27 - 34

6. Bioenergetic consequences of glucoamylase production in carbon-limited chemostat cultures ofAspergillus niger

   • M. Metwally
   • M. el Sayed
   • H. W. van Verseveld

   OriginalPaper Pages: 35 - 43

7. Ubiquinone and urease distribution inTaphrina andSymbiotaphrina

   • R. T. Moore
   • A. M. Flinn

   OriginalPaper Pages: 45 - 47

8. A theoretical evaluation of growth yields of yeasts

   • Cornelis Verduyn
   • Adriaan H. Stouthamer
   • Johannes P. van Dijken

   OriginalPaper Pages: 49 - 63