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