WAITING PERIOD ENDS ON WASTE MANAGEMENT&lt;WMX> BID
  Waste Management Inc said it
  received notice of early termination of the Hart-Scott-Rodino
  waiting period for its 270 mln dlr takeover bid for Chemlawn
  Corp &lt;CHEM>.
      The waiting period was terminated March 11, Waste
  Management said.
      Chemlawn has rejected Waste Management's 27 dlrs a share
  bid. It has said it was talking with other parties about
  selling its business.
  

