Roche Willing to Weigh Added Value in $6.7 Billion Illumina

Roche Willing to Weigh Added Value in $6.7 Billion Illumina

Gianluca Colla/Bloomberg

The Roche Holding AG headquarters is reflected in the window of a building in Basel, Switzerland, on Jan. 23, 2012. Roche is the world's largest maker of cander drugs.