1. Diastereoselective and enantioselective chromatography of the pyrethroid insecticides allethrin and cypermethrin

   • J. P. Kutter
   • T. J. Class

   Originals Pages: 103 - 112

2. Preparation of anhydrochymotrypsin diol silica as selective adsorbent for affinity chromatography of peptides with aromatic amino acids at C-termini

   • T. Ohta
   • K. Ishimura
   • S. Takitani

   Originals Pages: 113 - 116

3. Headspace analysis of chlorinated organic solvents in aerosol cans by gas chromatography

   • S. Ch. Rastogi

   Originals Pages: 117 - 121

4. Controlled-porosity glasses as alternative adsorbents to silica gel for HPLC

   • I. Choma
   • A. L. Dawidowicz

   Originals Pages: 122 - 126

5. Retention, enantioselectivity and enantiomeric elution order of propranolol and its ester derivatives on an alpha₁-acid glycoprotein-bonded column

   • J. Haginaka
   • Ch. Seyama
   • K. Takahashi

   Originals Pages: 127 - 132

6. Comparison of provitamin A determination by normal-phase gravity-flow column chromatography and reversed-phase high performance liquid chromatography

   • P. R. N. Carvalho
   • C. H. Collins
   • D. B. Rodriguez-Amaya

   Originals Pages: 133 - 137

7. Compositional studies of high-temperature coal tar by GC/FTIR analysis of light oil fractions

   • M. J. Zhang
   • S. D. Li
   • B. J. Chen

   Originals Pages: 138 - 146

8. GC/MSD detection of the metabolic residues of metolachlor in tomato fruit

   • J. D. Gaynor
   • D. C. MacTavish
   • A. S. Hamill

   Originals Pages: 147 - 150

9. Characterisation of polymers by size exclusion chromatography using multiple detection. Investigations on the determination of structural differences of hydroxyethyl starches

   • K. Sommermeyer
   • F. Cech
   • K. Rößler

   Originals Pages: 151 - 153

10. A study of solid surface polarity using inverse gas chromatographic retention data

    • J. H. Park
    • Y. K. Lee
    • J. B. Donnet

    Originals Pages: 154 - 158

11. Direct resolution of β-hydroxy myristic acid enantiomers by chiral phase gas and liquid chromatography

    • E. Küsters
    • C. Spöndlin
    • C. Eder

    Originals Pages: 159 - 162

12. Indirect UV detection of carbohydrates in capillary zone electrophoresis

    • A. E. Vorndran
    • P. J. Oefner
    • G. K. Bonn

    Originals Pages: 163 - 168

13. Separation of low-boiling hydrocarbons by capillary gas chromatography with glass columns treated with hot alkaline solution

    • H. Kondo
    • T. Takeuchi
    • H. Haraguchi

    Originals Pages: 169 - 173

14. Ion-pair, liquid chromatographic analysis of total gossypol in chicken liver

    • N. A. Botsoglou
    • A. B. Spais

    Short Communication Pages: 174 - 176

15. Estimation of diuretic drugs in biological fluids by HPLC

    • R. Herráez-Hernández
    • P. Campíns-Falcó
    • A. Sevillano-Cabeza

    Review Pages: 177 - 185

16. Announcements

    Announcement Pages: 188 - 189

17. Book reviews

    • R. J. Flanagan
    • D. S. Corrigan
    • H. Engelhardt

    BookReview Pages: 190 - 191

18. New products

    Announcement Pages: 191 - 197