Rebecka Sadler1, Nicole Moran1, Umesh K Shandilya1

  • 1Department of Animal Biosciences, University of Guelph, Guelph, ON, N1G 2W1, Canada.

概括

有机补充剂比无机形式更有效地改善了羊的状况. 然而,这两种补充策略都没有在妊娠晚期和产后期间显著影响母羊的免疫功能.