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Laboratory Animal Science|June 1, 1976
Mortality in red-sided garter snakes, Thamnophis sirtalis parietalis, due to larval nematode, Eustrongylides spJ R Lichtenfels, B LaviesThe American Journal of Tropical Medicine and Hygiene|September 1, 1976
Anisakid larva from the throat of an Alaskan EskimoJ R Lichtenfels, F P BrancatoThe Journal of Parasitology|December 29, 2000
Synlophe patterns of the Haemonchinae of ruminants (Nematoda: Trichostrongyloidea)J R Lichtenfels, P A PilittThe Journal of Parasitology|August 1, 1994
Sublateral hypodermal chords in Haemonchus (Nematoda: Trichostrongyloidea): description and potential as a systematic characterJ R Lichtenfels, W P WerginVeterinary Parasitology|February 1, 1993
The systematics of nematodes that cause ostertagiasis in domestic and wild ruminants in North America: an update and a key to speciesJ R Lichtenfels, E P HobergThe Journal of Parasitology|December 1, 1994
Phylogenetic systematic analysis of the Trichostrongylidae (Nematoda), with an initial assessment of coevolution and biogeographyE P Hoberg, J R LichtenfelsThe Journal of Parasitology|April 1, 1994
Cloning and sequence analysis of the small subunit ribosomal RNA gene from Nematodirus battusD S Zarlenga, J R Lichtenfels, F StringfellowJournal of the American Veterinary Medical Association|September 1, 1984
Dirofilariasis with arteriosclerosis in a horseJ D Thurman, B J Johnson, J R LichtenfelsThe Journal of Parasitology|April 1, 1990
Scanning electron microscopy of the sheathed infective larva and parasitic third-stage larva of Haemonchus contortus (Nematoda: Trichostrongyloidea)J R Lichtenfels, H R Gamble, J P PurcellThe Journal of Parasitology|February 1, 1976
Anatrichosoma cynamolgi (Nematoda: Trichinellida) in rhesus monkeys, Macaca mulattaG G Long, J R Lichtenfels, J L StookeyPageof 5