1. 44 The Form of Selenium in Free-Choice Vitamin-Mineral Mixes Affects the Percentage of Circulating Neutrophils and Lymphocytes in Beef Calves Subjected to Combined Weaning and Shipping Events. (1st March 2018) Authors: Jia, Y; Adams, A A; Burris, W R; Bridges, P; Matthews, J C Journal: Journal of animal science Issue: Volume 96(2018)Supplement 1 Page Start: 23 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗