F. A. P. Albano, J. H. S. dos Santos, J. P. dos Santos, and S. M. Freire, “FREQUENCY OF PARASITIC STRUCTURES IN BATHROOMS AND CLASSROOMS IN PUBLIC SCHOOLS IN TERESINA - PI, BRAZIL”, Rev Patol Trop, vol. 45, no. 2, pp. 192–202, Jun. 2016, doi: 10.5216/rpt.v45i2.41776.