Other amount <a href="http://www.sandbox.cardinalsystems.com.ar/stmap_eafa0.html?suprax.lukol.viagra">zyflamend inflammation</a>  MADRID, Aug 1 (Reuters) - Spanish infrastructure firmAbertis sold its stake in London's Luton airport onThursday in a deal worth 502 million euros ($667 million), thelatest step in a plan to divest its airport assets.