Crespo-Bujosa, H. B. and Suárez Rodríguez, R. L. (2019) “Nootropics: Phytochemicals with Neuroprotective and Neurocognitive Enhancing Properties”, European Journal of Clinical and Experimental Medicine, 17(3), pp. 250–255. doi: 10.15584/ejcem.2019.3.9.