Influence of ruminal Quebracho tannin extract infusion on apparent nutrient digestibility, nitrogen balance, and urinary purine derivatives excretion in heifers

Autor: Ahnert, S., Dickhoefer, U., Schulz, F., Susenbeth, A.
Zdroj: In Livestock Science July 2015 177:63-70
Databáze: ScienceDirect