Related by context. Frequent words. (Click for all words.) 69 embryonic stem cell 65 stem cell research 58 embryonic stem cells 58 human embryonic stem 56 human cloning 56 human embryos 55 embryonic cells 55 therapeutic cloning 54 adult stem cells 54 adult stem cell 53 pro lifers 51 stem cell 50 Stem Cell Research 49 Stem cell 49 stem cell therapies 48 cloning 47 partial birth 47 embryo 47 cures 47 embryos 46 Hyde Amendment 46 abortion 46 antiabortion 45 evolutionists 45 stem cells 43 abstinence 43 ObamaCare 43 personhood 43 Abortion 43 eugenics 43 Stem Cell 43 NARAL 43 CIRM 43 embryonic 42 Intelligent Design 42 biomedical research 42 AGW 42 Planned Parenthood 42 comparative effectiveness 41 abortionists 41 Big Pharma 41 Fairness Doctrine 41 Religious Right 41 Bioethics 41 gene therapy 41 stem cell therapy 41 genetically engineered crops 41 gay marriage 41 regenerative medicine 40 ethicists 40 abortions 40 NIH 40 Roe v. Wade 40 Obamacare 40 debilitating diseases 40 unborn 40 Marriage Amendment 39 proponents 39 McCain Feingold 39 tort reform 39 HFEA 39 genetic modification 39 contraception 39 creationists 38 evolutionary theory 38 fertilized egg 38 frozen embryos 38 elective abortions 38 scientific breakthroughs 38 scientific 38 IVF 38 therapies 38 fertility clinics 38 transgenic 38 biotech crops 38 marriage equality 37 Advanced Cell 37 Abstinence 37 patenting 37 sex marriage 37 nanotech 37 Third Frontier 37 LifeNews.com 37 Partial Birth Abortion Ban 37 synthetic biology 37 secularists 37 humanists 37 Krauthammer 37 patentability 37 single payer 37 microbicides 37 unborn babies 37 defunding 37 Michael Schiavo 37 assisted suicide 37 Prop 8 37 genetically modified crops 37 compassionate conservatism 37 Richard Dawkins 36 PGD 36 aborted fetuses