Related by context. Frequent words. (Click for all words.) 64 fertility treatments 63 IVF 63 embryos 61 vitro fertilization 56 Fertility 54 human embryos 53 surrogacy 52 embryo 50 cord blood 49 umbilical cord blood 49 therapeutic cloning 49 stem cell 48 organ transplants 48 abortions 48 fertility 48 infertility 46 sperm 45 stem cells 44 obstetricians 44 transplants 44 embryonic stem cell 44 pregnancies 44 infertile 44 embryonic stem cells 42 organ donation 42 stem cell research 41 organ transplant 41 Bioethics 41 Stem cell 41 transplantation 41 midwives 41 human cloning 41 abortion 41 ultrasounds 41 adult stem cells 40 artificial insemination 40 childbearing 40 births 40 adult stem cell 40 newborn babies 40 Obstetricians 39 abortion clinics 39 newborns 39 cloning 39 fetuses 39 bioethics 39 emergency contraception 38 Abortion 38 human embryonic stem 38 Stem Cell 38 doctors 38 Stem Cell Research 38 kidney transplants 38 organ donors 38 gynecologist 38 contraception 38 babies 37 lesbian couples 37 gynecological 37 circumcision 37 cosmetic surgery 37 hospitals 37 Planned Parenthood 37 pregnancy 37 contraceptives 37 Transplant 37 organs 37 obstetric 36 ovaries 36 zoos 36 premature babies 36 sex couples 36 obstetrician 36 couples 36 oncologists 36 physicians 36 transfusions 36 heterosexual couples 36 transplant 36 gay couples 36 reproductive 36 Genetics 36 stem cell transplant 36 ovary 36 plastic surgeons 36 ovarian 36 childless 35 genetic disorders 35 childbearing age 35 bariatric surgery 35 adoptions 35 gay clergy 35 colonoscopies 35 donor 35 salons 35 cloned animals 35 tissue samples 35 prenatal 35 surrogate mother 35 elective surgery 35 kidney transplant