首页 | 本学科首页   官方微博 | 高级检索  
   检索      


Osteoporosis and cranial asymmetry in a mountain sheep (Ovis canadensis)
Authors:V C Bleich  J G Stahmann  R T Bowyer  J E Blake
Institution:Institute of Arctic Biology, University of Alaska, Fairbanks 99775.
Abstract:The skull of a mountain sheep (Ovis canadensis cremnobates) exhibiting osteoporosis was recovered from San Diego County, California. This specimen also exhibited lateral asymmetry of the cranium and rostrum, malocclusion of molars, and mandibular asymmetry. Investigators are cautioned about potentially confusing lesions associated with chronic frontal sinusitis with lesions of osteoporosis in mountain sheep. To our knowledge this is the first report of osteoporosis in this species.
Keywords:
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号