Overseas Chinese and the Revenue Farming of Bangkok Dynasty in Siam;

One Important Chinese Document about Sino-Siamese Relation in Ming Dynasty;

The Ethnic Chinese and the Siam s Foreign Trade from the 17th Century to the Middle of the 19th Century;

Antibacterial Effects of the Extracts from Leukocyte of Crocodylus siamensis on Streptococcus iniae Infection in vivo;

Preliminary Study on Antibacterials Efficacy of Leukocyte Extracts from the Peripheral Blood of Crocodylus siamensis;