Department of Medicine;
College of Medicine;
King Saud University;
Riyadh;
Saudi Arabia;
Department of Pharmacology;
College of Medicine;
King Saud University;
Riyadh;
Saudi Arabia;
Department of Pharmacognosy and Medicinal;
Aromatic and Poisonous Plants Research Center;
College of Pharmacy;
King Saud University;
Riyadh;
Saudi Arabia;
Department of Pathology;
College of Medicine;
King Saud University;
Riyadh;
Saudi Arabia;