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.
 I Believe I Can Fly  is a 1996 song written, produced and performed by R&B singer R. Kelly from the soundtrack to the 1996 film Space Jam. In Fun with Dick and Jane, Jim Carrey sings along with the song as it is played in an elevator. 2  This song also appeared on the first American season of The X Factor, where R. Kelly performed I Believe I Can Fly for the first time as a duet with the eventual winner of the show Melanie Amaro.