Screening In vitro Anticancer Activity of Alseodaphne semecarpifolia Nees Stem Bark Extracts against some Cancer Cell lines, Puttaramaiah, Chethankumara Ganadhal, Venkatarangaiah Krishna, and Kakanahalli Nagaraj , Pharmacognosy Journal, September 2019, Volume 11, Issue 5, p.884-888, (2019)