High prevalence of Plasmodium malariae and Plasmodium ovale in malaria patients along the Thai-Myanmar border, as revealed by acridine orange staining and PCR-based diagnoses - Zhou, M; Liu, Q; Wongsrichanalai, C; Suwonkerd, W; Panart, K; Prajakwong, S; Pensiri, A; Kimura, M.; Matsuoka, H; Ferreira, Marcelo Urbano; Isomura, S; Kawamoto, F (Tropical Medicine and International Health, 1998)