1. Effect of chronic vanadium administration in drinking water to rats

   • Halina Zaporowska
   • Wacław Wasilewski
   • Maria Sŀotwińska

   Research Papers Pages: 3 - 10

2. Pulse radiolytically determined superoxide dismutase mimicking activity of copper-putrescine-pyridine, a diSchiff base coordinated copper complex

   • Klaus Felix
   • Edmund Lengfelder
   • Ulrich Weser

   Research Papers Pages: 11 - 15

3. Selective intra-lysosomal concentration of niobium in kidney and bone marrow cells: a microanalytical study

   • J. P. Berry
   • F. Bertrand
   • P. Galle

   Research Papers Pages: 17 - 23

4. Purification of outer membrane iron transport receptors from Escherichia coli by fast protein liquid chromatography: FepA and FecA

   • Xin Hua Zhou
   • Dick van der Helm
   • Jonathan Adjimani

   Research Papers Pages: 25 - 35

5. A novel purification of ferric citrate receptor (FecA) from Escherichia coli UT5600 and further characterization of its binding activity

   • Xin Hua Zhou
   • Dick van der Helm

   Research Papers Pages: 37 - 44

6. Time-dependent alterations in the antenna pigment-protein complex by mercury ions in the cyanobacterium Spirulina platensis

   • S. D. S. Murthy
   • Prasanna Mohanty

   Research Papers Pages: 45 - 48

7. Synergistic and molecular interactions between the formamidine amitraz and copper(II) sulfate, used against the mite Varroa jacobsoni O., a parasite of the honeybee Apis mellifera L.

   • Michel Bounias
   • Jean Francois Andre
   • Irena Kruk

   Research Papers Pages: 49 - 53

8. Metal resistance in Acinetobacter and its relation to β-lactamase production

   • Lalitagauri Milind Deshpande
   • Balu Pandurang Kapadnis
   • Balu Ananda Chopade

   Research Papers Pages: 55 - 59

9. Concentrations of heavy metals in maternal and umbilical cord blood

   • C. N. Ong
   • S. E. Chia
   • P. Liouw

   Research Papers Pages: 61 - 66

10. Meeting announcements

    Announcement Pages: 67 - 67