1. Heterogeneous natures of the microbial steroid 9α-hydroxylase in nocardioforms

   • Hee Kyoung Kang
   • Sang Sup Lee

   Research Articles Pages: 519 - 524

2. Microbial 9α-hydroxylase: Epoxidation of 9(11)-dehydro-17α-methyl-testosterone

   • Hee Kyoung Kang
   • Sang Sup Lee

   Research Articles Pages: 525 - 528

3. Antihepatotoxic zeaxanthins from the fruits ofLycium chinense

   • Sun Yeou Kim
   • Hong Pyo Kim
   • Young Choong Kim

   Research Articles Pages: 529 - 532

4. Inhibition of arachidonate release from rat peritoneal macrophage by biflavonoids

   • Song Jin Lee
   • Kun Ho Son
   • Hyun Pyo Kim

   Research Articles Pages: 533 - 538

5. Ginseng intestinal bacterial metabolite IH901 as a new anti-metastatic agent

   • Hideo Hasegawa
   • Jong-Hwan Sung
   • Jae-Hoo Huh

   Research Articles Pages: 539 - 544

6. Effects of swainsonine on the humoral immune response of lipopolysaccharide

   • Byeong Suk Chae
   • Young Keun Ahn
   • Joung Hoon Kim

   Research Articles Pages: 545 - 549

7. Sequence specificity for DNA interstrand cross-linking induced by anticancer drug chlorambucil

   • Jung-Hoon Yoon
   • Chong-Soon Lee

   Research Articles Pages: 550 - 554

8. Batch variation and pharmacokinetics of oral sustained release melatonin-loaded sugar spheres in human subjects

   • Beom-Jin Lee
   • Seung-Goo Ryu
   • Robert L. Sack

   Research Articles Pages: 555 - 559

9. Solubility and stability of melatonin in propylene glycol and 2-hydroxypropyl-β-cyclodextrin vehicles

   • Beom-Jin Lee
   • Han-Gon Choi
   • Robert L. Sack

   Research Articles Pages: 560 - 565

10. Estrogen modulation of human breast cancer cell growth

    • Hyung Ok Lee
    • Yhun Yhong Sheen

    Research Articles Pages: 566 - 571

11. Antiestrogen, trans-tamoxifen modulation of human breast cancer cell growth

    • Hyung Ok Lee
    • Yhun Yhong Sheen

    Research Articles Pages: 572 - 578

12. Antiestrogen interaction with estrogen receptors and additional antiestrogen binding sites in human breast cancer MCF-7 cells

    • Mee Ryung Ahn
    • Yhun Yhong Sheen

    Research Articles Pages: 579 - 585

13. In vitro andin vivo antifungal activities of 6-[(N-4-bromophenyl) amino]-7-chloro-5,8-quinolinediones

    • Chung-Kyu Ryu
    • Dong-Hyun Kim
    • Sung-Hee Kim

    Research Articles Pages: 586 - 589

14. Purification of the NADH reductase component of the steroid 9α-hydroxylase fromMycobacterium fortuitum

    • Hee Kyoung Kang
    • Sang Sup Lee

    Research Articles Pages: 590 - 596

15. 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone as a redox titrant

    • A. M. El-Brash
    • Laila A. El-Hussain

    Research Articles Pages: 597 - 601

16. Synthesis of new xanthenone derivatives of expected antibilharzial activity

    • Mahmoud T. Omar

    Research Articles Pages: 602 - 609

17. Synthesis of 1-(heterocyclic substituted anilino)-9H-thioxanthon-9-ones and their antitumor activity

    • Mahmoud T. Omar

    Research Articles Pages: 610 - 619

18. Reactions of pyrimidinonethione derivatives: Synthesis of 2-hydrazinopyrimidin-4-one, pyrimido[1,2-a]-1,2,4-triazine, triazolo-[1,2-a]pyrimidine, 2-(1-pyrazolo)pyrimidine and 2-arylhydrazonopyrimidine derivatives

    • Fawzy A. Attaby
    • Sanaa M. Eldin
    • Eman A. Z. Hanafi

    Research Articles Pages: 620 - 628

19. Effect of food on the pharmacokinetics of YH439 and its metabolites in rats

    • Moon Kyoung Kim
    • Byung-Nak Ahn
    • Jong Wook Lee

    Research Articles Pages: 629 - 632

20. Platelet-activating factor antagonistic activity and¹³C NMR assignment of pregomisin and chamigrenal fromSchisandra chinensis

    • Im Seon Lee
    • Keun Young Jung
    • Chaejoon Cheong

    Research Articles Pages: 633 - 636

21. Oxidative degradation of a drug during the course of diffusion across the skin

    • Hoo-Kyun Choi

    Research Articles Pages: 637 - 642

22. Stability of carthamin fromCarthamus tinctorius in aqueous solution: pH and temperature effects

    • Jun-Bum Kim
    • Young-Sook Paik

    Research Articles Pages: 643 - 646

23. Synthesis of 6-[1-[4-(benzoxazol-2-yl)thiobuthyl]-1,2,3-triazole-4-yl]methylenepenam as β-lactamase inhibitors

    • Chaeuk Im
    • Chul Bu Yim
    • Sang Bae Yoon

    Research Articles Pages: 647 - 651

24. ¹H-NMR and NOE studies of 2-cephems and 3-cephems

    • Chaeuk Im
    • Chul Bu Yim
    • Mohsen Daneshtalab

    Research Articles Pages: 652 - 655

25. Effects ofEurycoma longifolia Jack on sexual behaviour of male rats

    • Hool Hoon Ang
    • Meng Kwoon Sim

    Note Pages: 656 - 658

26. Homovanillic amide derivatives as capsaicin analogs and their analgesic activity

    • Gi Hyeon Baek
    • Young Sik Jung
    • No-Sang Park

    Rapid Communication Pages: 659 - 661

27. Inhibitory effects of noscapine on dopamine biosynthesis in PC12 cells

    • Jung Soo Shin
    • Sang Sun Lee
    • Myung Koo Lee

    Erratum Pages: 662 - 662