J. Lichtenfels

发表

The morphogenesis of Strephanurus dentatus (Nematoda: Strongylina) in swine with observations on larval migration.

J. R. Lichtenfels, F. G. Tromba, J. Lichtenfels, 1972, The Journal of parasitology.

Taxonomic revision of the genus Trichinella.

E. Pozio, J. R. Lichtenfels, G. La Rosa, 1992, The Journal of parasitology.

New morphological characters for identifying individual specimens of Haemonchus spp. (Nematoda: Trichostrongyloidea) and a key to species in ruminants of North America.

E. Hoberg, J. R. Lichtenfels, P. Pilitt, 1994, The Journal of parasitology.

A survey in Louisiana of intestinal helminths of ponies with little exposure to anthelmintics.

J. R. Lichtenfels, T. Klei, B. Torbert, 1986, The Journal of parasitology.

Illustrated identification keys to strongylid parasites (Strongylidae: Nematoda) of horses, zebras and asses (Equidae).

J. R. Lichtenfels, V. Kharchenko, G. Dvojnos, 2008, Veterinary parasitology.

The identification of cattle nematode parasites resistant to multiple classes of anthelmintics in a commercial cattle population in the US.

L. Gasbarre, J. R. Lichtenfels, P. Pilitt, 2009, Veterinary parasitology.

Microchip capillary electrophoresis-based genetic comparison of closely related cyathostomin nematode parasites of horses using randomly amplified polymorphic DNA polymerase chain reaction

T. Schnieder, J. Höglund, G. Samson-Himmelstjerna, 2004, Parasitology Research.

The systematics of the genus Trichinella with a key to species.

R. Lichtenfels, D. Zarlenga, E. Pozio, 2000, Veterinary parasitology.

Phylogenetic analysis of partial mitochondrial cytochrome oxidase c subunit I and large ribosomal RNA sequences and nuclear internal transcribed spacer I sequences from species of Cyathostominae and Strongylinae (Nematoda, Order Strongylida), parasites of the horse

A. Tait, J. Matthews, A. McDonnell, 2000, Parasitology.

PHYLOGENY FOR SPECIES OF HAEMONCHUS (NEMATODA: TRICHOSTRONGYLOIDEA): CONSIDERATIONS OF THEIR EVOLUTIONARY HISTORY AND GLOBAL BIOGEOGRAPHY AMONG CAMELIDAE AND PECORA (ARTIODACTYLA)

E. Hoberg, Eric Hoberg, J. R. Lichtenfels, 2004, The Journal of parasitology.

Keys to genera of the superfamily Strongyloidea.

J. R. Lichtenfels, J. Lichtenfels, 1980 .

Molecular evidence for cryptic species within Cylicostephanus minutus (Nematoda: Strongylidae).

R. Gasser, N. Chilton, X. Zhu, 1999, International journal for parasitology.

Identification and semi-quantitation of Ostertagia ostertagi eggs by enzymatic amplification of ITS-1 sequences.

D. Zarlenga, L. Gasbarre, J. R. Lichtenfels, 1998, Veterinary parasitology.

Systematics of gastrointestinal nematodes of domestic ruminants: advances between 1992 and 1995 and proposals for future research.

E. Hoberg, D. Zarlenga, J. R. Lichtenfels, 1997, Veterinary parasitology.

Molecular delineation of Cylicocyclus nassatus and C. ashworthi (Nematoda:Strongylidae).

R. Gasser, N. Chilton, G. Hung, 1997, International journal for parasitology.

Cloning and characterization of ribosomal RNA genes from three species of Haemonchus (Nematoda: Trichostrongyloidea) and identification of PCR primers for rapid differentiation.

F. Stringfellow, D. Zarlenga, J. R. Lichtenfels, 1994, Experimental parasitology.

Phylogenetic systematic analysis of the Trichostrongylidae (Nematoda), with an initial assessment of coevolution and biogeography.

E. Hoberg, J. R. Lichtenfels, J. Lichtenfels, 1994, The Journal of parasitology.

Cloning and sequence analysis of the small subunit ribosomal RNA gene from Nematodirus battus.

F. Stringfellow, D. Zarlenga, J. Lichtenfels, 1994, The Journal of parasitology.

The U.S. National Parasite Collection--a century of service.

E. Hoberg, J. R. Lichtenfels, P. Pilitt, 1992, The Journal of parasitology.

Helminths of domestic equids. Illustrated keys to genera and species with emphasis on North American forms.

J. R. Lichtenfels, J. Lichtenfels, 1975 .

Waterborne and Foodborne Parasites

H. Gamble, J. W. Bier, R. Fayer, 2001 .

Morphogenesi s of Developmental Stages of Dirofilaria immitis (Nematoda) in the Dog

J. R. Lichtenfels, P. Pilitt, T. Kotani, 1985 .

Identification of parasitic metazoa in tissue sections.

J. R. Lichtenfels, M. Chitwood, J. Lichtenfels, 1972, Experimental parasitology.

An annotated checklist by genus and species of 93 species level names for 51 recognized species of small strongyles (Nematoda: Strongyloidea: Cyathostominea) of horses, asses and zebras of the world.

R. Krecek, J. R. Lichtenfels, V. Kharchenko, 1998, Veterinary parasitology.

Migration of a spiruroid nematode through the brain of a horse.

R. MacKay, E. Greiner, I. Mayhew, 1982, Journal of the American Veterinary Medical Association.

Light and scanning electron microscopy of the ecdysis of Haemonchus contortus infective larvae.

H. Gamble, J. Purcell, J. R. Lichtenfels, 1989, The Journal of parasitology.