61.   Certainly animals should be treated humanely, but animal subjects are often necessary in experiments to develop medicines that will save or improve human life.

62.   Compounding the indecision is uncertainty over what will tilt their vote one way or another, and what exactly leaders must do to improve the lives of Americans.

63.   Corporate America has often drawn fire for hiring workers at low wages in poor countries, doing little more to help them improve their lives.

64.   Deng knew that he had to improve the lives of his people.

65.   Despite the voices of concern around her, Esther Abziz, a mother of five, expressed confidence Saturday that the new understandings would improve life in her town.

66.   Despite the turbulence, Ms. Smith and her sister were driven to improve their lives.

67.   Earlier, patients told the panel that the device has dramatically improved their lives.

68.   Further, he said, Mexico should improve the lives of its citizens to keep them there.

69.   Free-lance writer Annie Gottlieb reports seven ways that daydreams improve your life.

70.   He added that the key to improving life for gays and lesbians everywhere is not political asylum but international recognition of anti-gay persecution as a human rights concern.