Lim, H KLie, K JOw-Yang, C K2009-05-272009-05-271973-09-01Lim HK, Lie KJ, Ow-Yang CK. Antagonism by the sporocyst stage of Trichobilharzia brevis (Trematoda: Schistosomatidae) against that of Echinostoma audyi (Trematoda: Echinostomatidae). The Southeast Asian Journal of Tropical Medicine and Public Health. 1973 Sep; 4(3): 436-7http://imsear.searo.who.int/handle/123456789/33773The Southeast Asian Journal of Tropical Medicine and Public Health.engAnimalsEchinostoma --growth & developmentEcologyLymnaeaTrematoda --growth & developmentAntagonism by the sporocyst stage of Trichobilharzia brevis (Trematoda: Schistosomatidae) against that of Echinostoma audyi (Trematoda: Echinostomatidae).Journal Article