@article{galván-ramírez_guillén-vargas_saavedra-durán_islas-rodríguez_1998,  title={Analysis of Toxoplasma gondii antigens with sera from toxoplasmosis patients},  volume={31},  ISSN={0037-8682},  url={https://doi.org/10.1590/S0037-86821998000300004},  DOI={10.1590/S0037-86821998000300004},  number={3},  journal={Revista da Sociedade Brasileira de Medicina Tropical},  publisher={Sociedade Brasileira de Medicina Tropical - SBMT},  author={Galván-Ramírez, Maria de la Luz and Guillén-Vargas, Cecilia and Saavedra-Durán, Rafael and Islas-Rodríguez, Alfonso},  year={1998},  month={May},  pages={271–277} }