title: Atypical sporadic bovine leukosis in a beef feedlot heifer.
abstract: This case is considered atypical because the clinical signs are exemplary of both the systemic and localized forms of the disease. Although diseases are commonly described and differentiated as either multisystemic or localized, as demonstrated here, disease expression can be a continuum between 2 distinct phenotypes.
authors.affiliation: Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1.
authors.forename: Steven H
authors.initials: SH
authors.lastname: Hendrick
mesh_terms: D000818:Animals; D002417:Cattle; D003937:Diagnosis, Differential; D016583:Enzootic Bovine Leukosis / Q000175:diagnosis* / Q000473:pathology; D017809:Fatal Outcome; D005260:Female