51.   While most American males reach the milestone with apprehension, Doyle is happy it has arrived.

52.   Yet they say the treatment of AIDS has reached another milestone.

53.   Zaltsman reached two milestones last year.

54.   Others who have reached the milestone are Bill Shoemaker, Pat Day, Russell Baze, Angel Cordero Jr., and David Gall.

55.   A few players reached career milestones this season.

56.   After years of trying to persuade travelers to abandon paper tickets, the airline industry has reached a milestone.

57.   Atherton raised his arms in delight, and relief, after reaching the milestone.

58.   Burroughs struck out on three straight knucklers, and the milestone was reached.

59.   But it was at the separate meetings that some milestones were reached in frozen relations between Albania, Macedonia, Yugoslavia, Greece and Turkey.

60.   Cy Young, Jim Bunning and Gaylord Perry also reached the milestone.