Concepedia

J. Ralph Lichtenfels

JR

Statistics

Publications

64

Citations

2.9K

H-Index

30

Active since

1970

Affiliations

Beltsville Agricultural Research Center(Current)

United States Department of Agriculture

Agricultural Research Service

University of Glasgow

University of Liverpool

J. Ralph Lichtenfels is an author at Beltsville Agricultural Research Center specializing in life sciences, zoology, and parasitology.

Publications per year

1970–2009

64

Publications

64

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

J. Ralph Lichtenfels, G.M. Dvojnos · Veterinary Parasitology · 2008 · 254 citations

Veterinary Medicine, Veterinary Parasitology, Zoology +10

Taxonomic Revision of the Genus Trichinella

Edoardo Pozio, Giuseppe La Rosa, K. Darwin Murrell et al. · Journal of Parasitology · 1992 · 218 citations

Life Sciences, Biology, Microbiology +8

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

Louis C. Gasbarre, Larry L. Smith, J. Ralph Lichtenfels et al. · Veterinary Parasitology · 2009 · 147 citations

Veterinary Medicine, Biology, Veterinary Parasitology +14

Identification of parasitic metazoa in tissue sections

MayBelle Chitwood, J. Ralph Lichtenfels · Experimental Parasitology · 1972 · 142 citations

Life Sciences, Biology, Pathology +14

New Morphological Characters for Identifying Individual Specimens of Haemonchus spp. (Nematoda: Trichostrongyloidea) and a Key to Species in Ruminants of North America

J. Ralph Lichtenfels, P. A. Pilitt, Eric P. Hoberg · Journal of Parasitology · 1994 · 131 citations

Life Sciences, Biology, Zoology +16

1–5 of 64