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


The effects of selenium, housing and management on the incidence of pneumonia in housed calves
Authors:M Phillippo  J R Arthur  J Price  G J Halliday
Institution:Rowett Research Institute, Bucksburn, Aberdeen.
Abstract:The occurrence and incidence of pneumonia in housed calves were not related to the selenium status of the herd as measured by blood glutathione peroxidase activity nor were they affected by selenium treatment of calves during the neonatal period. Pneumonia was related more closely to herd size and building design.
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