@article{abdulkader_daher_camargo_spinosa_silva_2002,  title={Leptospirosis severity may be associated with the intensity of humoral immune response},  volume={44},  ISSN={0036-4665},  url={https://doi.org/10.1590/S0036-46652002000200005},  DOI={10.1590/S0036-46652002000200005},  number={2},  journal={Revista do Instituto de Medicina Tropical de São Paulo},  publisher={Instituto de Medicina Tropical de São Paulo},  author={ABDULKADER, Regina C.R.M. and DAHER, Elizabeth F. and CAMARGO, Eide D. and SPINOSA, Cláudia and SILVA, Marcos Vinícius da},  year={2002},  month={Mar},  pages={79–83} }