Chimmee, A., and P. Thitasut. “STUDIES ON LARVAE (NEMATODES) AND CERCARIAE IN MOLLUSKS IN CHIANG MAI”,. Journal of Associated Medical Sciences, vol. 2, no. 1, June 2016, p. 22, https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/60654.