The National Gallery <a href=" http://kata-kata.info/biaxin-xl-500mg-ingredients.pdf ">buy generic clarithromycin</a> LONDON, Oct 23 (Reuters) - Argentina's state-run energy firmYPF has picked BP to supply the bulk of its liquefiednatural gas (LNG) needs in 2014 and 2015 following a majorrecent tender, a source with direct knowledge of the deal said.