Paclitaxel and docetaxel were the initial prototypic taxane agents introduced into clinical practice, and they are two of the antineoplastic drugs currently in widest use. Paclitaxel was originally extracted from the bark of the yew tree (Taxus brevifolia) in the western region of the United States [1].
The Dogs of War. Learning to Fly is a song by the English progressive rock band Pink Floyd, written by David Gilmour, Anthony Moore, Bob Ezrin, and Jon Carin. It was the first single from the band's thirteenth studio album A Momentary Lapse of Reason.
Following the Virginia Tech massacre of April 2007, assassin Cho Seung-Hui constantly played the song and even wrote the lyrics, Teach me how to speak, teach me how to share, teach me where to go, on a wall. The band said that the innocent lives who were killed mattered more than the song did.