@inproceedings{paperid:1013987, author = {Sobhanirad, Saeid and Valizadeh, Reza and عزیزی and هدایتی and Tahmasbi, Abdol Mansour}, title = {Effect of zinc sources on haematology, enzyme activity and blood serum zinc concentration in Holstein dairy cattle}, booktitle = {British Society of Animal Science 2009}, year = {2009}, location = {ENGLAND}, keywords = {Zinc sources; haematology; enzyme activity}, }