Modulation of oxidative stress, apoptosis, and calcium entry in leukocytes of patients with multiple sclerosis by Hypericum perforatum. Naziroglu M, Kutluhan S, Ovey I˙shak S, Aykur M, Yurekli V A Nutr Neurosci. 2013 Sep 7. PMID: 24075078. Abstract CommentRecommendBookmarkWatch