1. Long term effects of toluene on health among workers in paint manufactures
Pirom Kamol-ratanakul, Venus Udomprasertgul, Soontorn Supapong, Vilai Chinveschakitvanich, Chanida Palanuvej, Rerngsak Boonbundarlchai, Somchai Issaravanich, Anusorn Rungsiyothin and Boonteim Theppitaksak

2. Development of one-step enzyme linked immunosorbent assay for hepatitis b surface antigen utilizing monoclonal antibodies
Nongluk Buddhirakkul, Prayute Buddhirakkul, Kruavon Balachandra, Suttichoke Jongtrakulsiri

3. Immunoglobulin e that react with natural rubber native proteins in thai allergic patient and blood donor groups
tiphong Harncharoen, Jariya Boonjawat

4. Importance of the isomers of ya-ba , ephedrine and e drug
Veeravan Lekskulchai

5. Club drugs
Alan I. Leshner