Tree from the cinchona tree ("Cinchona") and was for a long time the remedy of choice for the treatment of malaria. Aspirin was synthesised to replace the sodium salicylate derived from the bark of willow trees ("Salix") which had unpleasant side effects. The anti-cancer drug Paclitaxel is derived from taxol, a substance found in the bark of the Pacific yew ("Taxus brevifolia"). Other tree based drugs come from the paw-paw ("Carica papaya"), the cassia ("Cassia spp."), the cocoa tree ("Theobroma cacao"), the tree of life ("Camptotheca acuminata") and the downy birch ("Betula pubescens"). The papery bark of the white birch tree
The Tree of Life (film) the film is included on both Blu-ray and DVD editions of "The Tree of Life", was released on September 11, 2018, along with a new 4K digital restoration of the original version. Both editions also include the film's trailer, the making-of documentary "Exploring "The Tree of Life"", a 2011 interview with composer Alexandre Desplat, new interviews with actress Jessica Chastain, visual-effects supervisor Dan Glass, and music critic Alex Ross, and a 2011 video essay by Matt Zoller Seitz, as well as a booklet containing essays by film critics Kent Jones and Roger Ebert. The cover used for both editions is