51.   Ethical questions will be raised about pet cloning.

52.   Even if asking employees to work for nothing was legal, though, the program raised important ethical questions about the nature of the company-employee relationship.

53.   Ethical questions could be raised about such a test, Omiecinski says.

54.   Even Dr. Sidney Wolfe, a health advocate who first raised the ethical questions about a CDC drug trial abroad, strongly endorses Satcher for surgeon general.

55.   Ever-faster developments in such fields as medicine, communications, and biotechnology are raising ethical questions that cry out for answers.

56.   Every day the American press probes into actions by presidential candidates that are legal but raise critical ethical questions about the American political system.

57.   For four days, members swapped war stories, shared techniques for uncovering information and explored ethical questions.

58.   Frequently, those who once shared common ground in a mutual theology find themselves on opposite sides of ethical questions.

59.   Gordon said his company was aware of the ethical questions involved, and spent weeks with outside ethicists working through the issues.

60.   He claims that there is now a culture within private clinics that says breaking new ground in reproductive technology comes before asking tough ethical questions.