| 21 | Electrophoretic Patterns of Soluble and Membrane-Bound Proteins of Yeasts 변시명, 한국 식품과학회 춘계 학술발표회, 1985 |
| 22 | Alkali-Liberated Nuclear Polyhedrosis Virus of $Hyphantria$ $cunea$ 변시명, 한국 생물공학 춘계 학술대회, 1985 |
| 23 | Purification and Properties of Inulase from $Bacillus$ $subtilis$ 변시명, 한국 식품과학회 추계 학술발표회, 1985 |
| 24 | Characterization of Nuclear Confined hnRNA in HeLa Cell 변시명, 한국 생화학회 추계 학술발표회, 1987 |
| 25 | Sugar and Organic Acid Components of Cockscomb Betacyanine 변시명, 한국 식품과학회 춘계 학술발표회, 1985 |
| 26 | Sequential C-terminal Deletion of streptokinase and Its Effects on Plasminogen Activation 변시명, Autumn Meeting of the Korean Society of Molecular Biology, 1990 |
| 27 | Streptokinase Punfication by Affinity Chromatography Using Hyman Plasminoger 변시명, Autumn Meeting of the Korean Society of Molecular Biology, Seoul, Korea, 1992 |
| 28 | Immobilized Urokinase on Water Solubel Biopolymer 변시명, 한국약학회 추계 학술발표회, 1982 |
| 29 | Production of Inulase by Kluyveromyces fragilis 변시명, 한국농화학회 추계 학술발표회, 1981 |
| 30 | Interferon Induction of FS-4 Cell Lines 변시명, 한국 생화학회 추계 학술발표회, 1982 |
