61.   Hexcel Corp. backed out of an agreement to acquire the maker of aerospace materials because of antitrust concerns.

62.   However, Stanford officials said antitrust concerns barred them from taking any part in the physician talks between UCSF and Cal Pacific.

63.   Houston-based Service Corp. said it may have to sell some assets to satisfy antitrust concerns, which have delayed some of its acquisition efforts overseas.

64.   If the government has antitrust concerns, the review period can be extended.

65.   In a conference call with reporters yesterday, executives with both companies declined to speculate on whether any stores might be closed due to antitrust concerns.

66.   In markets where there is overlap, Van Weelden said the company will have to sell operations due to antitrust concerns.

67.   In order to avoid raising antitrust concerns at the Justice Department, the new company will likely sell its stake in M-I, Lesar said.

68.   In that case, Kollar-Kotelly approved an agreement in which News Corp. agreed to sell its television station in Salt Lake City to address antitrust concerns.

69.   In mid-July, Sprint reached a settlement with the U.S. Justice Department to resolve federal antitrust concerns.

70.   It also said it had asked the government to pre-review the deal for antitrust concerns.