Considering the Role of the Assassin Snail Anentome Helena As a Biological Control of Bithynia Siamensis Goniomphalos, the First Intermediate Host of Opisthorchis Viverrini. Biosci. J. 2023, 39, e39003. https://doi.org/10.14393/BJ-v39n0a2023-62710.