title: Brachygnathia in a herd of Angus cattle.
abstract: Seven cases of brachygnathia in a single calf crop (28 calves) were observed in an Angus herd. Two of the affected calves, 1 female and 1 male, were necropsied and anatomically described. Breeding histories and results of pedigree analysis involving the 7 affected calves indicated the cause of the defect to be genetic with the mode of inheritance that of a single autosomal recessive gene.
authors.forename: M
authors.initials: M
authors.lastname: Heidari
authors.forename: D W
authors.initials: DW
authors.lastname: Vogt
authors.forename: S L
authors.initials: SL
authors.lastname: Nelson
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology / Q000235:genetics*; D001908:Diarrhea Viruses, Bovine Viral / Q000302:isolation & purification; D005260:Female; D005808:Genes, Recessive; D007422:Intestines / Q000382:microbiology; D008168:Lung / Q000382:microbiology; D008297:Male; D008334:Mandible / Q000002:abnormalities*; D010375:Pedigree; D013154:Spleen / Q000382:microbiology