2. Study on Prevalence of Parasitic Protozoa in Feces from Swine Farms.

3. Study on Species and Quantity of Intestinal Helminthes in Fresh Feces of Swine from Pigery Farms

4. Study on Species and Quantity of Intestinal Helminthes and Parasitic Protozoa in Wastewater from Pigery Farms

5. Infection rate of Metacercariae in Cyprinoid Fishes from Lumpoon and Nan Provinces

6. Prevalence of Metacercariae in Cyplinoid Fishes from Nhongharn Swamp Sakol Nakorn Province.

7. Cultivation of metacercariae from Cyplinoid fishes.

8. Prevalence of Helminthiasis in wild life anImals

2. Jongsuksantikul, P., Chaeychomsri, W., Techamontrikul, P., Jeradit, P.,Surattanavanit, P. 1992. Study on prevalence and intensity of intestinal helminthiasis and Opisthorchiasis in Thailand . J. Trop. Med. Parasitol. 15 (2) : 80-95.

3. Charanasri, U., Kingnate, D., Meesomboon, V., Chaeychomsri, W., Smuthananon, P. 1992. Intradermal simulated Rabies Postexposure Prophylaxis using Purified Chick Embryo Rabies Vaccine. J. Med. assoc Thai. 75 (11) : 639-643.

4. Jindawattahana A., Daengharn D., Chaeychomsri W., Wattanakul C., Saijunt P. and Srikidsanarat N. 1995. Participatory evaluation research: A case study of the evaluation of opisthorchiasis’ control program in Nongkai, Udonthani and Khonkaen. Com. Dis. J. 20 (4) : 287-255.

5. Raveekul V., Danengharn D. and Chaeychomsri W. 1995. Output and Impact of opisthorchiasis control Programme of 3 Provinces in region 6, Thailand. J. Health Edu. 18 (17) : 1-12.

6. Chaeychomsri W., Daengharn D., Raveekul V., Yansintu K. and Chareonrob S. 1995. Quanlitative Stydy on Stool Examination for Opisthorchis Eggs of Microscopist in Nongkai Udornthani and Khonkaen Provinces. Com. Dis. J. 21(3) : 156-163.

7. Chaeychomsri W. and Daengharn D. 1996. Prevalence and intensity of Opisthorchiasis and other Helminthiasis in Nongkai, Udornthani amd Khonkaen Provinces . Com D. J. 22(3) : 284-289.

8. Chaeychomsri W., Boonprakong T., and  Tanomsub P. : Effects of  Helminthic Infection on Fishes in Oxidation pond in Laem Pak Bia : Proceeding of the first congress for the Role and Importance of Royal Leam Pak Bia Environmental Research and Development Project August 1999.  P 42-1  -  42-14

9. Chaeychomsri W., Boonprakong T., and  Tanomsub P. : Effects of  Helminthic Infection on Fishes in Oxidation pond in Laem Pak Bia : Proceeding of the first congress for the Role and Importance of Royal Leam Pak Bia Environmental Research and Development Project August 1999.  P 42-1  -  42-14

10. Siruntawineti, J., W Chaeychomsri, B. Vajarasathira, M. Tuntirungkij, and Y. Temsiripong.  2003.  Complement Activity of Thai Freshwater Crocodile (Crocodylus siamensis) serum.  In: Proceeding of the 29th Congress on Science and Technology of Thailand.  20-22 October, 2003.  Khon Kaen.

11. Siruntawineti J., W. Chaeychomsri, B. Vajarasathira, T. Ong-aat, and Y. Temsiripong.  2004.  Efficacy of Siamese Crocodile (Crocodylus siamensis) Serum on Bacterial Growth Inhibition.  In: Proceeding of the 17th  Working Meeting of the Crocodile Specialist Group.  24–29 May 2004, Darwin Australia

12. Siruntawineti, J., W. Chaeychomsri, B. Vajarasathira, A. Ritwichai, T. Ong-aat, and Y. Temsiripong.  2004.  Blood Parasites of Crocodylus siamensis in Thailand.  In: Proceeding of the 17th  Working Meeting of the Crocodile Specialist Group.  24–29 May 2004, Darwin Australia

13. Chaeychomsri, W., J. Siruntawineti, B. Vajarasathira, K. Komoljindakul, T. Ong-aat, and Y. Temsiripong.  2004.  Intestinal Parasites of Freshwater Crocodile, Crocodylus siamensis, in Thailand. In: Proceeding of the 17th  Working Meeting of the Crocodile Specialist Group.  24–29 May 2004, Darwin Australia.

14. Siruntawineti, J., W. Chaeychomsri, A. Pokharatsiri, B. Vajarasathira, N. Chitchuankij, and Y. Temsiripong.  2004.  Crocodile Blood as Food Supplememt: Its Effects on Hematological Values in Wistar Rats.  In: Proceeding of the 30th Congress on Science and Technology of Thailand.  19-21 October, 2004.  Bangkok.

15. Chaeychomsri, W., J. Siruntawineti, A. Pokharatsiri, B. Vajarasathira, N. Chitchuankij, and Y. Temsiripong.  2004.  Effects of Crocodile Blood Consumption on Biochemical Changes in Wistar Rats.  In: Proceeding of the 30th Congress on Science and Technology of Thailand.  19-21 October, 2004.  Bangkok.