Identification keys to strongylid nematode parasites of equids. Preface.
Lichtenfels
J Ralph
JR
US Department of Agriculture, The Henry A. Wallace Beltsville Agricultural Research Center, Animal Parasitic Diseases Laboratory, Agricultural Research Service, Building 1180, BARC East, Beltsville, Maryland 20705, United States. 2jrcgl@gmail.com
D000818:Animals; D006736:Horses; D013319:Strongyle Infections, Equine / Q000469:parasitology*; D013320:Strongyloidea / Q000145:classification*