Part I: Rights. Physicians, patients, and others : roles and responsibilities ; Research ethics and informed consent -- Part II: Controls. Genetic control ; Reproductive control -- Part III: Terminations. Abortion ; The dilemma of impaired infants ; Euthanasia and physician-assisted death -- Part IV: Resources. Organ transplants and scarce medical resources ; Distributing health care -- Part V: Challenges. Medicine in a pluralistic society ; The challenge of global bioethics -- Part VI: Foundations of bioethics. Ethical theories, moral principles, and medical decisions.