Saristha Sodsri. (1999) Red cell density gradient for determination of malaria infection in red cells from beta-thalassemia heterozygotes. Mahidol University,:ม.ป.ท.Saristha Sodsri. 1999. Red cell density gradient for determination of malaria infection in red cells from beta-thalassemia heterozygotes. ม.ป.ท.:Mahidol University,;Saristha Sodsri. Red cell density gradient for determination of malaria infection in red cells from beta-thalassemia heterozygotes. ม.ป.ท.:Mahidol University, 1999. Print.