Thymoquinone (2-Isoprpyl-5-methyl-1, 4-benzoquinone) as a chemopreventive/anticancer agent: chemistry and biological effects - Ahmad, A; Mishra, R K; Vyawahare, A; Kumar, A; Rehman, M U; Qamar, W; Khan, A Q; Khan, R (Saudi Pharm J, 2019)