1. Editorial-two decades in the sun the wellcome-mahidol-oxford venture
S Supavej

2. Twenty years of the wellcome-mahidol university oxford tropical medicine research program
NJ White

3. Investigation of incidence of pretreatment drug sensitivity in virro and plasma levels of pyrimethamine in patients with multidrug resistant falciparum malaria following the three combination
P Tippawangksol, K Na-Bangchang, R Ubalee, K Congpuong, J Sirichaisinthop, J Karbwang

4. Ex vivo blood schizontocidal activities of artemisinin derivatives against plasmodium falciparum
R Ubalee, D Songthammawat, K Na-Bangchang, P Tan-ariya, J Karbwoong

5. Chloroquine concentrations profile in the community of mewat region district gurgaon (haryana) india
VK Dua, NC Gupta, VP Sharma

6. Surveillance of risk factors from imported cases of falciparum malaria in sichuan, china
N Xiao, Q Lai, JC Yan, JP Yang, XT Lei

7. Control strategies of malaria in henan province china
ZH Li, LY Shang, L Zhang, DF Li, YP Su

8. Clinical case definition of malaria at a secondary level hospital in northern india
K Anand, S Kant, G Kumar, SK Kapoor

9. An update on the prevalence of hiviaids in bangladesh
MM Islam, E Karim, MAH Mian, S Kristensen, MR Chowdhury, SH Vermud

10. Hiv transmission in sexual partners of persons with hiviaids attending the infectious diseases hospital, yangon
Thandar Lwin, Rai Mra, Kay Thi Aye, Kan 00, Soe Theing, Kyaw Moe

11. Case report cytomegalovirus and cryptosporidium infections in aids-a necropsy study
P Viriyavejakul, P Rojanasunan, A Viriyavejakul, V Khachansaksumet, B Punpoowong, M Riganti

12. Prevalence of human herpesvirus 6 and human herpesvirus 7 in normal thai population
D Thawaranantha, K Chimabutra, K Balachandra, P Warachit, S Pantuwatana, R Inagi, T Kurata, K Yamanishi

13. Prevalence of cytomegalovirus antibodies among various age groups of thai population
S Tantivanich, V Suphadtanaphongs, C Siripanth, V Desakorn, I Suphanit, S Phromin, S Panakitsuwan, P Amarapand

14. Clearance of hepatitis tt virus infection among thalassemia children and ivdu
T Vimolket, A Theambonlers, P Jantaradsamee, P Seksam, P Hirsch, Y Poovorawan

15. Prevalence of hepatitis a antibodies in western indian population changing pattern
SD Chitambar, MS Chadha, MS Joshi, VA Arankalle

16. Research report three japanese encephalitis cases in okinawa japan 1991
M Saito, T Sunagawa, Y Makino, M Tadano, H Hasegawa, K Kanemura, Y Zamami, BJ Killenbeck, T Fukunaga

17. Recovery of poliovirus from cut surface of stored fresh papaya fruit
ASC Lee, KL Yap

18. Screening for torch infections in pregnant women a report from delhi
R Kaur, N Gupta, D Nair, M Kakkar, MD Mathur

19. An epidemiological survey of female reproductive health status gynecological complaints and sexually-transmitted diseases
P Thongkrajai, P Pengsaa, V Lulitanond

20. Research note-hepatitis b infection in bangladeshi mothers and infants
A de Fancisco, AJ Hall, N Alam, S Hawkes, T Azim

21. Dietary management during pregnancy lactation and common child-hood illnesses in rural bangladesh
H Piechulek, JM Aldana, B Engelsmann, MN Hasan

22. Cross over placebo-control trial of dilazep in p-thalassemia1he patients
N Opartkiattikul, S Sukpanichnant,Y Funahara, A Sumiyoshi, W Wanachiwanawin, N Tatsumi, S Fucharoen

23. Comparative analysis of serological and molecular results for hla-dr typing in 120 thai sub- jects
0 Nathalang, P Kupatawintu, R O'Charoen, S Sinsiri, S Saelee, N Tatsumi

24. Substance abuse treatment policy implications derived from routine statistical reports
T Dasananjali

25. The seasonal variation in the microbial agents implicated in the etiology of diarrheal diseases among children in lao pdr
R Phetsouvanh, Y Midorikawa, S Nakamura

26. Distribution of the larvae of blackflies (diptera simuliidae) at doi inthanon national park northern thailand
C Kuvangkadilok, C Boonkemtong, S Phayuhasena

27. Activation and germination of spores of bacillus thuringiensis var israelensis by alkaline ph and larval (aedes aegypti) gut fluid
PR Bhatacharya

28. Schistosoma japonicum in the black rat, rattus rattus mindanensis, from leyte, philippines, in relation to oncomelania snail colonies with reference to other endoparasites
JM Fedorko

29. A simple and rapid non-radioactive oligonucleotide based hybridization assay for the detection of wuchereria bancrofti
INS Gunawardene, WSS Wijesundera, EH Karunanayake, NV Chadrasekharan, N Jayasekena, K Siridewa

30. Histochemical alterations of infective third-stage hookworm larvae (l,) in vaccinated mice
YQ Yang, SH Xiao, PJ Hotez, JD Wu

31. Prevalence of trematode metacercariae from cyprinoid fish of ban pao district, chiang mai province, northern thailand
K Sukontason, S Piangjai, Y Muangyimpong, K Sukontason, R Methanitikorn, U Chaithong

32. Research note potassium permanganate staining for differentiation the surface morphology of opisthorchis viverrini, haplorchis taichui and phaneropsolus bonnei eggs
K Sukontason, S Piangjai, K Sukotason, U Chaitong

33. Histopathological diagnosis of subcutaneous dirofilaria repens infection in humans
N Ratnatunga, M de S Wijesundera

34. Research note movability of advanced third-stage larvae of gnathostoma spinigerum exposed to albendazole sulphoxide in vitro
K Sukontason, P Klaolaor, K Sukontason, N Morakote,Y Muangyimpong, U Chaithong

35. Case report clinostomum trematode from human eye
S Tiewchaloern, S Undornkijdecha, S Suvouttho, K Chuncharnsri, J Waikagul

36. Research note insufficient evidence of tt-viral etiology of post hepatitis aplastic anemia
Y Poovorawan, A Theamboonlers, P Seksarn

37. Tmph.30.02.1999.errata
SM Ng, WA Abdullah, HP Lin, LL Chan