1. Editorial

   EditorialNotes Pages: 305 - 305

2. Qualitative and quantitative analysis of uric acid, creatine and creatinine together with carbohydrates in biological material by HPTLC

   • R. Klaus
   • W. Fischer
   • H. E. Hauck

   Originals Pages: 307 - 316

3. Electrochromatography in packed tubes using 1.5 to 50 μm silica gels and ODS bonded silica gels

   • J. H. Knox
   • I. H. Grant

   Originals Pages: 317 - 328

4. Role of solute hydrophobicity and charges in reversed-phase ion-pair liquid chromatography

   • H. F. Zou
   • Y. K. Zhang
   • P. C. Lu

   Originals Pages: 329 - 333

5. Retention characteristics of chlorinated polycyclic aromatic hydrocarbons in normal phase HPLC. I. Chloro-added PAHs

   • U. L. Nilsson
   • A. L. Colmsjö

   Originals Pages: 334 - 340

6. Fast purification of cyclodextrin-glucosyltransferase fromBacillus circulans E 192 by affinity chromatography using an epichlorhydrin-reticulated copolymer of beta-cyclodextrin

   • J. R. Villette
   • P. J. Looten
   • S. J. L. Bouquelet

   Originals Pages: 341 - 344

7. Chromatography in pore networks II — The role of structure and adsorption in the band broadening

   • J. S. Andrade Jr.
   • K. Rajagopal
   • C. McGreavy

   Originals Pages: 345 - 349

8. Separation of fluorescent 1,N⁶ ethenoderivatives of diadenosine polyphosphates and their enzymatic degradation products by reversed-phase high-performance liquid chromatography

   • A. Ramos
   • M. Guerra
   • P. Rotllán

   Originals Pages: 350 - 356

9. Capillary headspace - gas chromatography for the characterization of the flavour of fresh vegetables

   • A. Shinohara
   • A. Sato
   • N. Onda

   Originals Pages: 357 - 364

10. Selectivity studies on branched and linear alkyl bonded stationary phases in reversed-phase liquid chromatography

    • M. J. M. Wells
    • C. R. Clark
    • J. Sabartova

    Originals Pages: 365 - 372

11. Peak area measurement of severely overlapped pairs

    • N. S. Wu
    • G. H. Gu

    Originals Pages: 373 - 378

12. Gas chromatographic analysis of free monosaccharides in milk

    • E. Troyano
    • A. Olano
    • I. Martínez-Castro

    Originals Pages: 379 - 382

13. Fully automated high-performance liquid chromatographic separation of DL-amino acids derivatized witho-phthaldialdehyde together withN-isobutyryl-cysteine. Application to food samples

    • H. Brückner
    • R. Wittner
    • H. Godel

    Originals Pages: 383 - 388

14. New materials and packing techniques for micro-HPLC packed capillary columns

    • A. Cappiello
    • P. Palma
    • F. Mangani

    Short Communication Pages: 389 - 391

15. New products

    Announcement Pages: 394 - 401

16. Sixteenth International Symposium on Column Liquid Chromatography

    Announcement Pages: 405 - 405