1. Department of Biochemistry and Molecular Biology, Universidad Complutense de Madrid, Faculty of Veterinary Sciences, 28040 Madrid, Spain
2. Department of Biological, Environmental & Occupational Health Sciences, School of Public Health, College of Health Sciences, University of Ghana, P.O. Box LG 13, G-4381 Legon, Ghana
3. 12 de Octubre Health Research Institute (imas12), 28041 Madrid, Spain
4. Faculty of Health Sciences, Rey Juan Carlos University, Alcorcón, 28922 Madrid, Spain