Borucinska, J. D.; Frasca Jr, S. (2002). Pancreatic fibrosis and ductal ectasia associated with the nematode Pancreatonema americanum sp. nov., in spiny dogfish, Squalus acanthias L., from the north-western Atlantic. Journal of Fish Diseases. 25(6): 367-370.
Pancreatic fibrosis and ductal ectasia associated with the nematode Pancreatonema americanum sp. nov., in spiny dogfish, Squalus acanthias L., from the north-western Atlantic