Kirillov, A. A.; Kirillova, N. Y. (2013). Trematodes of birds (Aves) from the middle Volga Region. 1. Orders Brachylaimida, Cyclocoelida, Echinostomatida, Notocotylida, and Opisthorchiida. Parazitologiya. 47 (1), 47–76. (In Russian).
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Kirillov, A. A.; Kirillova, N. Y.
2013
Trematodes of birds (Aves) from the middle Volga Region. 1. Orders Brachylaimida, Cyclocoelida, Echinostomatida, Notocotylida, and Opisthorchiida.