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.
Syd Barrett wrote almost all of the band's earliest material, including their first commercially successful singles such as Arnold Layne and See Emily Play.. He was also the driving force behind psychedelic epics like 'Astronomy Dominae.. This was before David Gilmour had joined Pink Floyd.