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The Journal of Parasitology|August 1, 1996
Variations in microsatellite sequences provide evidence for population differences and multiple ribosomal gene repeats within Trichinella pseudospiralisD S Zarlenga, R A Aschenbrenner, J R LichtenfelsThe Journal of Parasitology|April 1, 1989
Light and scanning electron microscopy of the ecdysis of Haemonchus contortus infective larvaeH R Gamble, J R Lichtenfels, J P PurcellVeterinary Parasitology|August 7, 2002
Recommended terminology and advances in the systematics of the Cyathostominea (Nematoda: Strongyloidea) of horsesJ R Lichtenfels, L M Gibbons, R C KrecekVeterinary Pathology|November 24, 1999
Cerebral larva migrans in a raccoon (Procyon lotor)A N Hamir, D E Snyder, J R LichtenfelsThe Journal of Parasitology|October 1, 1992
The U.S. National Parasite Collection--a century of serviceJ R Lichtenfels, P A Pilitt, E P HobergVeterinary Parasitology|February 14, 1998
Systematics of gastrointestinal nematodes of domestic ruminants: advances between 1992 and 1995 and proposals for future researchJ R Lichtenfels, E P Hoberg, D S ZarlengaThe Journal of Parasitology|February 1, 1994
New morphological characters for identifying individual specimens of Haemonchus spp. (Nematoda: Trichostrongyloidea) and a key to species in ruminants of North AmericaJ R Lichtenfels, P A Pilitt, E P HobergThe Journal of Parasitology|December 1, 1983
Comparison of three subspecies of Trichinella spiralis by scanning electron microscopyJ R Lichtenfels, K D Murrell, P A PilittVeterinary Parasitology|February 1, 1988
Systematics of the nematodes that cause ostertagiasis in cattle, sheep and goats in North AmericaJ R Lichtenfels, P A Pilitt, M B LancasterThe Journal of Parasitology|April 1, 1994
Coronocyclus ulambajari n. sp. (Nematoda: Strongyloidea) from horses of MongoliaG M Dvojnos, V A Kharchenko, J R LichtenfelsPageof 5