Comparison of Productive Performance and Serum Biochemical Indices of Primiparous and Multiparous Dairy Cows During the Perinatal Period
ZHANG Fan-jian, QIAO Li-dong, SUN Jian, HOU Yin-xu, WANG Jiu-feng
《中国畜牧兽医》 . 2017, (8): 2529 -2532 .  DOI: 10.16431/j.cnki.1671-7236.2017.08.044