1. Laboratory of Histological Analysis and Preparation (LAPHIS); Federal University of Piauí; Parnaíba PI Brazil
2. Medicine School; Education Institute of Parnaiba Valley (IESVAP); Parnaiba PI Brazil
3. Laboratory of Experimental Physiopharmacology (LAFFEX); Federal University of Piauí; Parnaíba PI Brazil
4. Laboratory of Biology and Biochemistry Plants (BIOqPLANT); Federal University of Piauí; Parnaíba PI Brazil