41.   That was partly because the health ministry never told companies to recall contaminated products from the market once safer versions were introduced.

42.   The company has pushed back developing improved versions of the desktop-oriented Athlon and Duron chips to focus more on introducing mobile versions of the chips.

43.   The game originated in Hawaii when an elementary teacher introduced a new version of an old game that used now-extinct milk bottle caps.

44.   The Senate version was introduced by conservative Republican John McCain of Arizona, liberal Democrat Russ Feingold of Wisconsin and first-term Republican Fred Thompson.

45.   The senators said they had yet to decide which version they will introduce.

46.   Toshiba Corp., Mitsubishi Electric Corp. and Pioneer Electronic Corp. are expected to introduce versions of the players before the end of the year.

47.   Trying to catch up, Microsoft in the past year has introduced three versions of its competing software, Internet Explorer.

48.   Volkswagen is expected to introduce a version of the Polo at its joint venture with Shanghai Automotive.

49.   When Intel introduced the new MMX version of its Pentium chip in January, every maker of IBM-compatible computers announced they would offer machines built around it.