@article{paperid:1054605, author = {M. Mirzaei and M. Khorvash and G. R. Ghorbani and M. Kazemi-Bonchenari and A. Rias and Nabipour, Abolghasem and J. J. G. C. Van Den Borne}, title = {Effects of supplementation level and particle size of alfalfa hay on growth characteristics and rumen development in dairy calves}, journal = {Journal of Animal Physiology and Animal Nutrition}, year = {2015}, volume = {99}, number = {3}, month = {June}, issn = {0931-2439}, pages = {553--564}, numpages = {11}, keywords = {alfalfa; particle size; rumen development; dairy calf}, }