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Zatravkin M.N., Dovgalev A.S., Starobogatov Ya.I. (1989). Mollusks of the genus Parafossarulus (Bithyniidae, Gastropoda) in fauna of the USSR and their role as intermediate hosts of the trematode Clonorchis sinensis (Cobbold, 1857). Byulleten' Moskovskogo Obshchestva Ispytateley Prirody, otdel biologicheskiy. , 94(5): 74-78. (In Russian).