Apr 1, 7:00 PM ET
SC 13D/A · CALGENE INC /DE/ · Filed Apr 2, 1997
AMENDMENT NO 5 TO SCHEDULE 13D
AGREEMENT AND PLAN OF MERGER /MONSANTO & PURCHASER
AMENDMENT TO AMENDED & RESTATED STOCKHLDRS AGT.
PRESS RELEASE DATED APRIL 1, 1997