Related by context. Frequent words. (Click for all words.) 52 theologians 50 bioethics 49 psychologists 49 geneticists 48 experts 47 ethical 46 sociologists 45 advocates 45 scientists 45 nutritionists 45 scholars 45 philosophers 43 doctors 43 cloning 43 oncologists 42 civil libertarians 42 therapeutic cloning 42 Bioethics 42 academics 41 fertility clinics 41 academicians 41 environmentalists 41 embryos 41 conservationists 41 clinicians 41 embryo 40 practitioners 40 human cloning 40 neurologists 40 anthropologists 40 human embryos 40 Stem cell 40 psychiatrists 40 Darwinism 40 biologists 40 commentators 40 cardiologists 39 neuroscientists 39 ecologists 39 traditionalists 39 theorists 39 jurists 39 pro lifers 39 watchdogs 39 ethically 39 epidemiologists 39 morality 38 embryonic stem cells 38 euthanasia 38 physicians 38 policymakers 37 Terri Schiavo 37 ethics 37 economists 37 laymen 37 academia 37 embryonic stem cell 37 persistent vegetative state 37 eugenics 37 organ donation 37 skeptics 37 organ transplants 37 anesthesiologists 37 preservationists 36 educators 36 veterinarians 36 stem cell research 36 scientific 36 curators 36 quacks 36 specialists 36 fertility clinic 36 thinkers 36 assisted suicide 36 stem cell 36 Psychologists 36 pharmacists 35 critics 35 pundits 35 therapists 35 Abortion 35 vitro fertilization 35 scientific journals 35 technologists 35 obstetricians 35 fertility treatments 35 activists 35 abortion 35 adult stem cells 34 IVF 34 Advocates 34 historians 34 Psychiatrists 34 gooders 34 politicians 34 Catholic bishops 34 clergymen 34 organs 34 altruism 34 Muslim clerics 34 intellectuals