MM Erdaw, RA Perez‐Maldonado… - Journal of animal …, 2018 - Wiley Online Library
Summary A 3× 3+ 1 factorial, involving three levels of protease (0, 15,000 or 30,000
PROT/kg) and three levels of phytase (1,000, 2,000 or 3,000 FYT/kg), was used to evaluate …