作者单位:
Technical University of Denmark (DTU), National Veterinary Institute, Division of Veterinary Diagnostics and Research, Bülowsvej 27, DK-1870 Frederiksberg C, Denmark
[1]
Aarhus University (AU), Department of Animal Science, Blichers Allé 20, P.O. Box 50, DK-8830 Tjele, Denmark
[2]
发布时间
2013-11-20