作者单位:
School of Agriculture, Food Science & Veterinary Medicine, University College Dublin, Belfield, Dublin 4, Ireland
[1]
Instituto de Ganadería de Monta?a (CSIC-ULE), Departamento de Producción Animal, Universidad de León, 24071 León, Spain
[2]
Teagasc, Animal & Grassland Research and Innovation Centre, Dunsany, Co. Meath, Ireland
[3]
发布时间
2013-11-20