• Triterpenoid Saponins from Vaccaria segetalis

• Sang, Shengmin

• Lao, Aina/Wang, Hongcheng/Chen, Zhongliang/Jun Uzawa/Yasuo Fujimoto

• Natural Product Sciences   1998  Volume.4  No.4 268 ~ 273

• Constituents from Syzygium aromaticum Merr . et Perry

• Kang, Sam Sik

• Son, Kun Ho/Kim, Hyun Pyo/Chang, Hyeun Wook/Kwon, Soon Youl

• Natural Product Sciences   1998  Volume.4  No.4 263 ~ 267

• Isoquinoline Alkaloids from Fumaria bastardii

• Sener, Bilge

• Kucukboyaci, Nurgun/Bingol, Funda/Kutney, James P ./Stoynov, Nikolay

• Natural Product Sciences   1998  Volume.4  No.4 257 ~ 262

• Oleanane Triterpenoids from Gordonia ceylanica

• H. M. T. G. Herath

• P. S. Athukoralage

• Natural Product Sciences   1998  Volume.4  No.4 253 ~ 256

• Unique Phenolic Sulphate Conjugates from the Flowers of Tamarix amplexicaulis

• Barakat, Heba H .

• El-Mousallamy, Amani M . D ./Souleman, Ahmed A . M ./Hussein, Sahar A . M ./Nawwar, Mahmoud A . M .

• Natural Product Sciences   1998  Volume.4  No.4 245 ~ 252

• Inhibitory Activities of Korean Plants on HIV-1 Protease

• Kim, Young Ho

• Min, Byung Sun/Bae, Ki Hwan/Kunitada Shimotono/Hirotsugu Miyashiro/Masao Hattori

• Natural Product Sciences   1998  Volume.4  No.4 241 ~ 244

• Gossypiline , a New Lignan from Jatropha gossypifolia

• Kashinatham, A .

• Das, R ./Das, B .

• Natural Product Sciences   1998  Volume.4  No.4 238 ~ 240

• Studies on the Anti - diarrheal Profiles of Bauhinia purpurea Linn Leaves ( Fam . Caesalpiniaceae ) ...

• Mukherjee, Pulok K .

• Gopal, T . K ./Subburaju, T ./Dhanbal, S . P ./Duraiswamy, B ./Elango, K ./Suresh, B .

• Natural Product Sciences   1998  Volume.4  No.4 234 ~ 237

• Evaluation of Anti - inflammatory Activity of Asparagus racemosus Willd . ( Liliaceae ) root extract

• Mandal, Subhash C .

• Maity, Tapan K ./Saha, B . P ./Pal, M ./Maiti, B . C .

• Natural Product Sciences   1998  Volume.4  No.4 230 ~ 233

• Antihepatotoxic Activity of Cassia tora Leaf Extract

• Mandal, Subhash C .

• Maity, Tapan K ./Saha, B . P ./Pal, M .

• Natural Product Sciences   1998  Volume.4  No.4 226 ~ 229

• Contribution to the Phytochemical Study of Egyptian Tamaricaceous Plants

• Barakat, Heba H.

• Natural Product Sciences   1998  Volume.4  No.4 221 ~ 225

• Sulphated Flavonols og rhe Flowers of Tamarix amplexicaulis

• Souleman, Ahmed M. A.

• Natural Product Sciences   1998  Volume.4  No.4 215 ~ 220

• Chemical Constituents of the Himalayan Yew , A Review

• Biswanath Das

• G. Anjani

• Natural Product Sciences   1998  Volume.4  No.4 185 ~ 202