@article{oai:rakuno.repo.nii.ac.jp:00002025, author = {OHTSUKA, Hiromichi and UEMATSU, Masami and SARUYAMA, Yumi and ONO, Maiko and KOHIRUIMAKI, Masayuki and ANDO, Takaaki and KAWAMURA, Seiichi}, issue = {8}, journal = {The journal of veterinary medical science}, month = {Aug}, note = {Article}, pages = {1121--1124}, title = {Age-related alterations in peripheral leukocyte population of healthy Holstein dairy cows during the pre-calving period.}, volume = {71}, year = {2009} }