In Vitro Diagnostics Acquisitions Cytyc Corp. Vision Systems Ltd. Challenging a bid from Ventana Medical Systems , Cytyc (diagnostics and devices for cancer and women's health) intends to offer $A4
In Vitro Diagnostics Acquisitions Siemens AG Siemens Medical Solutions USA, Inc. Diagnostic Products Corp. Siemens has acquired Diagnostic Products (immunodiagnostics) for $1.86bn. DP shareholders