@article{paperid:1025487, author = {Azizzadeh, Mohammad and Fazeli Shooroki, Hadi and Shafiee, Ali and Mark A. Stevenson}, title = {Factors affecting calf mortality in Iranian Holstein dairy herds}, journal = {Preventive Veterinary Medicine}, year = {2012}, volume = {104}, number = {4}, month = {April}, issn = {0167-5877}, pages = {335--340}, numpages = {5}, keywords = {Calf mortality; Risk factor; Holstein; Iran}, }