Morphological and molecular confirmation of Parvatrema duboisi Metacercariae in the Manila Clam Ruditapes philippinarum from Gochang-gun, Korea - Chang, T.; Jung, B.-K.; Shin, H.; Hong, S.; Lee, J.; Kim, D.-G.; Patarwut, L.; Sohn, W.-M.; Chai, J.-Y. (Korean Journal of Parasitology, 2020)