Document Type : Short Communication
Authors
1 International Center for Neurologycal Restoration
2 medicine
3 Medicine
4 University of Medical Sciences ‟Dr. Zoilo E. Marinello Vidaurreta”. Las Tunas, Cuba.
5 National Center of Toxicology. La Havana, Cuba.
6 Instituto Cardeal Dom Alexamdre do Nascimento. Malanje. Angola
Keywords