Apoptotic effect of Nigella sativa on human lymphoma U937 cells Arslan BAtasever, Isik FBusra, Gur H, Ozen F, Catal T. Apoptotic effect of Nigella sativa on human lymphoma U937 cells. Pharmacognosy Magazine [Internet]. 2017;13(51s):s628-s632. https://www.ncbi.nlm.nih.gov/pubmed/29142424