1. Department of Physiology, University of Granada, 18071 Granada, Spain
2. Institute of Nutrition and Food Technology “José Mataix”, University of Granada, 18071 Granada, Spain
3. Department Obtetrics and Gynecology, School of Medicine, University of Granada, 18071 Granada, Spain
4. Service of Obstetrics and Gynecology, University Hospital San Cecilio, 18071 Granada, Spain