Castro, J.W.L. et al. 2025. Azospirillum brasilense associated with nitrogen fertilization in Urochloa humidicola pastures cultivated in the Amazonian savanna. Brazilian Animal Science/ Ciência Animal Brasileira. 26, (Aug. 2025). DOI:https://doi.org/10.1590/1809-6891v26e-81007E.