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Wasant, P.; Manussakorn, J.; Kanokpongsakdi, S.; Ruengwutilert, P.; Raksadawan, N.; Wattanaweeradej, S.; Boonyawit, W.; Satrasook, N.; Booncharunsilp, N.; Sakulsingharoj, C.; Inngarm, L.; Taweesri, S. Normal Values of Second Trimester Maternal Serum Alpha Fetoprotein in Thai Pregnant Women. Thai J Obstet Gynaecol 1996, 8, 171-181.