Nova Scotian Institute of Natural ScienceLawson, George, 1827-18952007-08-162007-08-161870Lawson, G. (1867). On Trichina spiralis. Proceedings and Transactions of the Nova Scotian Institute of Natural Science, 2(1), 48.http://hdl.handle.net/10222/10156Read on February 4, 1867467765 bytesapplication/pdfenTrichinella spiralisTrichinosisText