51.   Biotech is still beset by critics and ethical dilemmas.

52.   But Prof. John Morgan, president of the Australian Association for Professional and Applied Ethics, said the procedure raises several ethical dilemmas.

53.   Ethical Development This is concerned with the use of development methodologies and the consideration of ethical dilemmas, user education and professionalism.

54.   In fact he has been facing the biggest ethical dilemma of his largely-righteous political career.

55.   Rotblat called for an international committee to oversee ethical dilemmas raised by cloning.

56.   Relief officials admit that aiding people who have taken over homes of people expelled or worse creates an ethical dilemma.

57.   Several reports to the Society for Neuroscience seem to offer yet more possible solutions to the ethical dilemma blocking stem cell studies which use human fetal tissue.

58.   The use of non-human organs could solve the present ethical dilemma of how organs available for transplant are distributed, added Platt.

59.   When I faced an ethical dilemma on whether to disclose ... I was guided by my oath as a member of this institution.

60.   Given these difficulties, specialists have had to weigh the ethical dilemmas in undertaking human trials of possible vaccines.