Van Vleet J F, Crawley R R, Amstutz H E
J Am Vet Med Assoc. 1977 Sep 1;171(5):443-5.
One of group of pregnant Holstein-Friesian heifers became recumbent the day after it was transported approximately 100 km. The heifer died after 10 days of recumbency, in spite of symptomatic treatment, which included an injection of a selenium-vitamin E (Se-E) preparation on day 5. Serum creatine phosphokinase activity was 21,000 IU/L on day 3 and 6,290 IU/L on day 9. Gross and histopathologic findins were characteristic of Se-E deficiency. Hepatic selenium content on day 10 was low (0.13 ppm) in spite of the Se-E injection given earlier.
一群怀孕的荷斯坦-弗里生小母牛在被运送大约100公里后的第二天就卧地不起。这头小母牛在卧地10天后死亡，尽管进行了对症治疗，包括在第5天注射了一种硒-维生素E（Se-E）制剂。第3天血清肌酸磷酸激酶活性为21,000 IU/L，第9天为6,290 IU/L。大体和组织病理学检查结果是Se-E缺乏的特征。尽管早些时候注射了Se-E制剂，但第10天肝脏中的硒含量仍然很低（0.13 ppm）。
