1. Isolation and some properties of lysineN ⁶-hydroxylase fromEscherichia coli strain EN222

   • Hans-Jürgen Plattner
   • Petra Pfefferle
   • Hans Diekmann

   Original Articles Pages: 1 - 5

2. Manganese accumulation in yeast cells

   • Francesca Galiazzo
   • Jens Zacho Pedersen
   • Giuseppe Rotilio

   Original Articles Pages: 6 - 10

3. Siderophores of highly phytopathogenicAlternaria longipes

   • Mahbubul A. F. Jalal
   • Dick van der Helm

   Original Articles Pages: 11 - 17

4. Ferripyoverdine-reductase activity inPseudomonas fluorescens

   • Félix Hallé
   • Jean-Marie Meyer

   Original Articles Pages: 18 - 24

5. Dental amalgam and mercury

   • Ann Mari Aronsson
   • Birger Lind
   • Monica Nordberg

   Original Articles Pages: 25 - 30

6. Ferrochelatase activity inAzospirillum brasilense with reference to the influence of metal cations

   • Miles J. Price
   • Bernadette L. Saiz
   • Larry L. Barton

   Original Articles Pages: 31 - 35

7. The effect of zinc and magnesium on calcium uptake into the rat duodenum slices

   • Danuta Witkowska
   • Łukasz Sedrowicz
   • Aleksandra Białek

   Original Articles Pages: 36 - 39

8. Copper-thionein in leucocytes

   • Hans-Jürgen Hartmann
   • Thomas Schechinger
   • Ulrich Weser

   Original Articles Pages: 40 - 44

9. Siderophore production and utilization byRhizobium trifolii

   • Anna Skorupska
   • Mieczysława Deryło
   • Zbigniew Lorkiewicz

   Original Articles Pages: 45 - 49

10. Cu(I)-thionein release from copper-loaded yeast cells

    • Klaus Felix
    • Hans-Jürgen Hartmann
    • Ulrich Weser

    Original Articles Pages: 50 - 54

11. Toxicity of chromium and tin toAnabaena doliolum

    • S. K. Dubey
    • L. C. Rai

    Original Articles Pages: 55 - 60