1. Synthesis of some phosphated fatty acyl derivatives of mannitol and their evaluation

   • Sanjay Jain
   • Meena Tripathi
   • D. V. Kohli

   Original Articles Pages: 233 - 235

2. Pharmacological activities of the constituents of atractylodes rhizomes

   • Kwan Seog Sin
   • Hyun Pyo Kim
   • P. Pachaly

   Original Articles Pages: 236 - 238

3. Formation of nitrosamines from sodium nitroprusside and physiological amines

   • Jeen-Woo Park

   Original Articles Pages: 239 - 242

4. Inhibitory effects of B-HT 920 on gastric acid secretion induced by vagal stimulation in rat

   • Sung Cheul Hong
   • Mi Sun Park
   • Myung Woo Kim

   Original Articles Pages: 243 - 248

5. Effects of natural selection, mutagenesis, and protoplast formation and cell wall regeneration on the production of aminoglycoside antibitics

   • Yang Mo Goo
   • Hyon-Joo Lim
   • Sae Bae Lee

   Original Articles Pages: 249 - 253

6. Synthesis of heterocycles through reactions of nucleophiles with acrylonitrile derivatives, part 10. A conventient one-step synthesis of spirodihydropyridines

   • Fathy Fahim Abdel-Latif

   Original Articles Pages: 254 - 256

7. An unusually stable S-nitrosothiol from glutathione

   • Jeen-Woo Park
   • Gary E. Means

   Original Articles Pages: 257 - 258

8. Synthesis and antimicrobial activity of benzofuran-carboxamide derivatives

   • O. H. Hishmat
   • A. M. Nasef
   • A. M. Shalaby

   Original Articles Pages: 259 - 262

9. Aporphine and tetrahydrobenzylisoquinoline alkaloids from the seeds ofZizyphus vulgaris var. spinosus

   • Byung Hoon Han
   • Myung Hwan Park
   • Yong Nam Han

   Original Articles Pages: 263 - 268

10. Antifertility effect of progesterone antibodies in mice

    • Do Young Yoon
    • Jae Wha Kim
    • Tae Wha Chung

    Original Articles Pages: 269 - 275

11. Selective inhibitory effect of new phosphodiesterase inhibitors on PDE isozymes in guinea pig cardiac muscle

    • Sun Kyeong Lee
    • Kwang Il Kwon
    • Ok Pyo Zee

    Original Articles Pages: 276 - 281

12. Effect of imipramine or ECS on central β₁ and β₂ receptor sensitivity in the cardiovascular response of ratreceptor sensitivity in the cardiovascular response of rat

    • Uy-Dong Sohn
    • Choong Young Kim
    • In-Hoi Huh

    Original Articles Pages: 282 - 288

13. Qualitative analysis by derivative spectrophotometry (II)

    • Man Ki Park
    • Jeong Hill Park
    • Jung Hwan Cho

    Original Articles Pages: 289 - 294

14. Two new steroidal saponins from the tubers ofLiriope spicata

    • Do-Yong Lee
    • Kun-Ho Son
    • Sam Sik Kang

    Original Articles Pages: 295 - 299

15. Synthesis of acyclonucleosides (4)

    • Young Hoon Cho
    • Jae-Wook Yang
    • Won-Keun Chung

    Original Articles Pages: 300 - 305

16. Polyester type sesquiterpene alkaloids fromEuonymus japonica (structures of euojaponine-D,-F,-G,-J and-K)

    • Byung Hoon Han
    • Man Ki Park
    • Bong Hee Huh

    Communications Pages: 306 - 309

17. Tripterregeline A,B and C, sesquiterpene alkaloids fromTripterygium regelii

    • Byung Hoon Han
    • Hyun Ok Yang
    • Jae Ha Ryu

    Communications Pages: 310 - 312

18. Errata

    • H. I. El-Subbagh
    • M. Y. Yousif
    • M. M. El-Kerdawy

    Erratum Pages: 313 - 313