Effect of LAB on periparturient diseases of transition dairy cows.
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1 TRT1: two prepartum doses of LAB.2 TRT2: two prepartum doses plus one postpartum dose of LAB.3 CTR: carrier only.4 Total uterine infections comprised metritis, clinical endometritis and pyometra.5 Subclinical mastitis was declared when somatic cell count in milk was greater than 200,000/mL within five weeks after parturition.a-bNumbers within a row with different superscript letters are different at P Effect of LAB on periparturient diseases of transition dairy cows.
创建时间：
2015-12-03
