A total of 80 cows were selected from 0 to 30 days after parturition, and α-tocopherol concentration in plasma of 80 cows was detected. According to the concentration of α-tocopherol in plasma, subclinical VE deficiency group (2-3 μg/mL α-tocopherol) and healthy control group (>4 μg/mL α-tocopherol)...
ORGANISM(S): Bos Taurus