1. PSXII-8 The effect of tannins extract associated to two levels of urea in the supplement of grazing Nellore steers on ruminal microbial richness and diversity estimators. (30th November 2020) Authors: Cidrini, Iorrano A; Salcedo, Yury G; Abreu, Mateus I; Cidrini, Fernando A; Prados, Laura F; Siqueira, Gustavo R; Resende, Flávio D Journal: Journal of animal science Issue: Volume 98(2020)Supplement 4 Page Start: 448 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗