1. Faculty of Life Sciences, Amazon State University (UEA), Pastaza 160101, Ecuador
2. Department of Animal Production, Faculty of Veterinary Sciences, University of Cordoba, 14071 Cordoba, Spain
3. Postgraduate Unit, State Technical University of Quevedo (UTEQ), Quevedo Av. Quito km, 1 1/2 Vía a Santo Domingo de los Tsáchilas, Quevedo 120550, Ecuador
4. Faculty of Biological Sciences, State Technical University of Quevedo (UTEQ), Quevedo Av. Quito km, 1 1/2 Vía a Santo Domingo de los Tsáchilas, Quevedo 120550, Ecuador
5. Faculty of Legal, Social and Education Sciences, Technical University of Babahoyo (UTB), Km 3 1/2 Vía a Valencia, Quevedo 120550, Ecuador
6. Faculty of Agriculture and Forestry, State Technical University of Quevedo (UTEQ), Quevedo Av. Quito km, 1 1/2 Vía a Santo Domingo de los Tsáchilas, Quevedo 120550, Ecuador
7. Faculty of Earth Sciences, Amazon State University (UEA), Pastaza 160101, Ecuador