1. 54 Effects of copper, zinc, and manganese source and concentration during late gestation on beef cow performance, fetal growth, and mineral status of cows and neonatal calves. (7th December 2018) Authors: Stephenson, E; Rathert, A; Shoemake, B; Nagy, D; Messman, R; Freitas, T; Tucker, H; Meyer, A Journal: Journal of animal science Issue: Volume 96(2018)Supplement 3 Page Start: 389 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗