Division of Health Sciences University of Quintana roo Chetumal Quintana Ron.Mexico;
Department of Biotechnology Polytechnic University of the State of Morelos Jiutepec Morelos Mexico;
College of Pharmacy.University of the State of Morelos Cuernavaca Morelos Mexico;
Division of Health Sciences.Juarez Autonomous University of Tabasco Villahermosa Tabasco Mexico;
School of Engineering University of Yucatan Merida Yucatan Mexico;
Aortic ring Apium graveolens Medicinal plant Vasorelaxant;