www.fdanews.com/articles/97645-investor-sues-ventana-over-buyout-battle
Investor Sues Ventana Over Buyout Battle
August 24, 2007
Ventana Medical Systems Inc., the U.S. maker of cancer tests trying to block a $3 billion hostile takeover bid by Switzerland's Roche Holding AG, was sued by a shareholder seeking a court order that Ventana be sold.
azcentral.com