J. A. Ferguson, Schreck, C. B., Chitwood, R., and Kent, M. L.,
“Persistence of infection by metacercariae of Apophallus sp., Neascus sp., and Nanophyetus salmincola plus two myxozoans (Myxobolus insidiosus and Myxobolus fryeri) in coho salmon Oncorhynchus kisutch.”,
The Journal of parasitology, vol. 96, no. 2, pp. 340-7, 2010.