1. Dynamic beha vior of a membrane permeability sensitive model for a continuous bio-reactor exhibiting culture rhythmicity
YONGWIMON LENBURY AND SOMSAK ORANKITJAROEN

2. Electronic states and persistent currents in the one-dimensional mesoscopic rings
YOUYAN LIU, WICHIT SRITRAKOOL AND WEIMIN ZHANG

3. Gas chromatography- mass spectrometry of some volatile metal beta- diketonates
WANNA SRICHUANCHUENSKUL, MONGKON RAYANAKORN, SURASAK WATANESK, PRASAK THAVORNYUTIKARN AND PISAN KITSAWATPAIBOON

4. Histology of the female sex pheromone gland of the sapodilla fruit borer (lepidoptera pyralidae)
JINTAMAS SUWANJARAT AND BOONGEUA WITETHOM

5. Somatic embryo formation from cotyledonary culture of theobroma cacao l.
CHARUVAT CHANTRAPRADIST AND KAMNOON KANCHANAPOOM

6. Thermal properties of mangoes
KALAYA LAOHASONGKRAM, SAIWARUN CHAIWANICHSIRI, CHAIYUTE THUNPITHAYAKUL AND WIROTE RUEDEESARNT