Underwriters over-allotment 375,000 shrs Shares to be purchased by Hoechst Marion Roussel Inc 357,143 Business : developed two proprietary technology platforms , gene activation and gene therapy .
<response> Underwriters over-allotment 375,000 shrs Shares to be purchased by <organization>Hoechst Marion Roussel Inc</organization> 357,143 Business : developed two proprietary technology platforms , gene activation and gene therapy . </response>