Vol. 51 No. 6 (1999): June

S Ong-ajyooth, L Ong-ajyooth, K Sirisali, S Nilwarangkur, S Khunyok, S Liammongkolkul

Suphakde Julavijitphong, Orawan Makemahan, Tasanee Sutewan, Piengchai Vichaidith

Prakitpunthu Tomtitchong, Suwat Tiemtanom, Sakol Eiamtrakul, Masaru Miki, Takeshi Matsuhisa, Nobutaka Yamada

Siriporn Thitilertdecah

Nantana Pracharitpukdee, Montira Pracharitpukdee

Sirirat Kooptiwoot, Sangchandra Vuthiganond

Ravit Ruangtrakool, Mongkol Laohapensang, Akkrapol Mungnirandr, Chana Sathornkich, Polpatt Talalak

Naowarut Charoenca

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