• Scientific Analysis of Formulation Theory of Chungpesagan-tang

• Jeon, Young Wan

• Bae, Hyung Sup/Joh, Ki Ho/Kim, Young Suk/Lee, Kyung Sup/Park, Eun Kyung/Kim, Dong Hyun

• Natural Product Sciences   1999  Volume.5  No.4 186 ~ 189

• Comparison of Higenamine Extraction from Unprocessed and Processed Aconite Roots

• Lee, Sook Yeon

• Chang, Jung In/Sung, Ki Hyun/Yun-Choi, Hye Sook

• Natural Product Sciences   1999  Volume.5  No.4 181 ~ 185

• Terpenoids from Two Sponge Species of the Aegean Sea

• Sener, Bilge

• Erdogan, Ilkay/Tanaka, Junichi/Higa, Tatsuo

• Natural Product Sciences   1999  Volume.5  No.4 177 ~ 180

• Antimicrobial and Cytotoxic Activities of Some Malaysian Flowering Plants

• Ali, A . M .

• Mackeen, M . M ./Jasril/Mohamed, S . M ./Lajis, N . H ./Rahman, A . A .

• Natural Product Sciences   1999  Volume.5  No.4 172 ~ 176

• Evaluation of the Antioxidant Potential of Natural Products Mediated by Inhibition of Xanthine Oxida...

• Nam Kyung-Ae

• Lee Sang-Kook

• Natural Product Sciences   1999  Volume.5  No.4 165 ~ 171

• Anti-HIV Activity of Dehydroaltenusin - a Metabolite from a Streptomyces sp .

• Jabbar, Abdul

• Shresta, Ajude Prashad/Hasan, Choudhury Mahmood/Rashid, Mohammad Abdur

• Natural Product Sciences   1999  Volume.5  No.4 162 ~ 164

• Inhibitory Effects of Bioactive Fractions Containing Protoberberine Alkaloids from the Roots of Copt...

• Lee, Myung Koo

• Lee, Sang Seon/Ro, Jai Seup/Lee, Kyong Soon/Kim, Hack Seang

• Natural Product Sciences   1999  Volume.5  No.4 159 ~ 161

• Biological Activities of the Root of Cichorium intybus

• Ki, Chang Geun

• Yim, Dong Sool/Lee, Sook Youn

• Natural Product Sciences   1999  Volume.5  No.4 155 ~ 158