TY - SER AU - Sbardella,M. AU - Perina,D.do P. AU - Andrade,C.de AU - Longo,F.A. AU - Miyada,V.S. TI - Effects of a dietary added formaldehyde-propionic acid blend on feed enterobacteria counts and on growing pig performance and fecal formaldehyde excretion KW - SUÍNO KW - RAÇÃO KW - CRESCIMENTO KW - SUPLEMENTO ALIMENTAR ER -