Blanco, R.M., Lima, E. dos S., Oliveira, C.C. de e Caló Romero, E. 2025. Do multiple freezing and thawing cycles of serum samples affect antibodies used for leptospirosis diagnosis?. Revista do Instituto Adolfo Lutz. 84, (out. 2025), 1–9,e41490. DOI:https://doi.org/10.53393/rial.2025.v.84.41490.