1. Synthesis of new stable aliphatic isothiocyanate-based chiral derivatizing agent and application to indirect separation of chiral amino and thiol compounds

   • O. P. Kleidernigg
   • W. Lindner

   Originals Pages: 465 - 472

2. Simultaneous determination of parathion and metabolites in serum by HPLC with column switching

   • H. S. Lee
   • K. Kim
   • S. K. Lee

   Originals Pages: 473 - 476

3. Resolution of the enantiomers of verapamil and gallopamil by chiral liquid chromatography-mass spectrometry

   • C. Rustichelli
   • V. Ferioli
   • G. Gamberini

   Originals Pages: 477 - 483

4. Synthesis and characterization of modified silica gel as an intermediate in the generation of gaseous standard mixtures

   • M. Prokopowicz
   • K. Lewandowska
   • J. Namieśnik

   Originals Pages: 484 - 490

5. Determination of aliphatic and aromatic aldehydes in cigarette smoke by gas chromatography with flame photometric detection

   • H. Kataoka
   • A. Sumida
   • M. Makita

   Originals Pages: 491 - 496

6. Comparison of GC-MS and HPLC for overcoming matrix interferences in the analysis of PAHs in smoked food

   • C. P. Chiu
   • Y. S. Lin
   • B. H. Chen

   Originals Pages: 497 - 504

7. Analysis of organophosphorus, organochlorine and pyrethroid insecticides in medicinal plants

   • M. J. Nunes
   • M. F. Camões
   • J. Fournier

   Originals Pages: 505 - 513

8. Enzyme-catalyzed microreactions using capillary electrophoresis: A quantitative study

   • D. S. Zhao
   • F. A. Gomez

   Originals Pages: 514 - 520

9. Temperature effects on selectivity using carbon dioxide-based mobile phases on silica-based packed columns near the mixture critical point

   • J. A. Blackwell
   • R. W. Stringham

   Originals Pages: 521 - 528

10. Computerized optimization of RP-HPLC separation with nonaqueous or partially aqueous mobile phases

    • S. Heinisch
    • E. Lesellier
    • A. Tchapla

    Originals Pages: 529 - 537

11. Synthesis and characterization of titania based stationary phases using the silanization/hydrosilation method

    • J. J. Pesek
    • M. T. Matyska
    • J. Ramakrishnan

    Originals Pages: 538 - 544

12. M. S. Tswett's correspondence with John Briquet I. Review of Tswett's Ph.D. Thesis by Briquet, and Tswett's letters from simferopol

    • I. M. Hais
    • M. Niang
    • L. S. Ettre

    Historical Paper Pages: 545 - 558

13. Book reviews

    • I. D. Wilson
    • Alan Dyer
    • L. A. Wilson

    BookReview Pages: 559 - 564

14. Calendar of events

    Events Pages: 565 - 567

15. New products

    Announcement Pages: 567 - 567

16. New products

    Announcement Pages: 568 - 569