1. Butterfly diversity at ton nga-chang wildlife sanctuary, songkhla province, southern thailand
Kantamaht Boonvanno, Suparoek Watanasit and Surakrai Permkam

2. Distribution of the reproduction-modifying bacteria, wolbachia, in natural populations of tephritid fruit flies in thailand
Pattamaporn Kittayapong, John R Milne, Saen Tigvattananont and Visut Baimai

3. Establishment and long-term maintenance of bovine embryonic stem cell lines using mouse and bovine mixed feeder cells and their survival after cryopreservation
Yindee Kitiyanant, Jumnian Saikhun, Jiang Guocheng and Kanok Pavasuthipaisit

4. Genetic diversity among cultured oysters (crassostrea spp.) throughout thailand fixed bed reactor
Amanda J Day, Pornsawan Visootiviseth and Anthony JS Hawkins

5. Seasonal occurrence of diachasmimorpha longicaudata (ashmead) (hymenoptera braconidae), a parasitoid of bactrocera correcta (bezzi) (diptera tephritidae) in a guava orchard in central thailand
Sangvorn Kitthawee

6. Structure and development of the testis of bullfrog, rana catesbeiana, and their changes during seasonal variation
Jittipan Chavadej, Aungkura Jerareungrattana, Prapee Sretarugsa and Prasert Sobhon

7. Wavelet transform for autofocusing detection systems
Joewono Widjaja