Cytotoxicity and Oral Acute Toxicity Studies of Litsea glutinosa C. B (ROB) Stem Bark Ethanol Extract, Sumithregowda, Arunodaya Hosahalli, Venkatarangaiah Krishna, Honnenahally Kumaraswamy Malleshapp, and Manjunath Vinaykumar Nagenahall , Pharmacognosy Journal, September 2017, Volume 9, Issue 6, p.880-886, (2017)