VASILEV, V.; VIDEV, E. OPPORTUNITIES TO IMPROVE THE CHARACTERISTICS OF MANURE LITTER IN POULTRY FARMS: 1. APPLICATION OF BACTERIAL-ENZYMATIC ADDITIVE IN LAYING HENS. Bulgarian Journal of Animal Husbandry, [S. l.], v. 54, n. 1, p. 17–25, 2017. Disponível em: https://agriacad.eu/ojs/index.php/bjah/article/view/296.. Acesso em: 8 nov. 2026.