Sandoval Petris, Edgar, Magali Avilés Acosta, Rosa Ma. Montesinos Cisneros, Maricela Montalvo Corral, and Armando Tejeda Mansir. 2018. “A Comparative Study of the Diagnosis of Leptospirosis by PCR and MAT in Northwestern Mexico”. Acta Universitaria 28 (4): 50-55. https://doi.org/10.15174/au.2018.1625.