Evaluation of the occurrence of multi-mycotoxins in the diet of beef cattle feedlots in Brazil - Pires, Rogério D’Antonio; Silva, Tobias Alves e; Borowsky, Aline Moreira; Cortinhas, Cristina Simões; Carvalho, Victor Valério de; Corassin, Carlos Humberto (Ruminants, 2025)