Related by context. Frequent words. (Click for all words.) 78 IVF 70 artificial insemination 65 embryos 58 embryo 58 human embryos 57 infertility 57 surrogacy 56 fertility 52 pregnancies 52 pregnancy 52 organ transplants 51 Fertility 50 contraception 50 umbilical cord blood 50 abortions 50 infertile 50 vitro 49 surrogate mother 49 cloning 49 conceive 49 blood transfusions 48 cord blood 48 human cloning 48 conceiving 47 hysterectomy 47 stem cell 47 transplants 46 ovaries 46 bone marrow transplant 46 Caesarean section 46 transplantation 46 stem cells 46 embryonic stem cells 45 prenatal 45 sperm 45 adult stem cells 45 liposuction 45 fetuses 45 kidney transplant 44 contraceptive 44 miscarriages 44 childbearing 44 abortion 44 childbirth 44 premature babies 44 contraceptives 44 implantation 44 births 44 triplets 43 fertilization 43 cosmetic surgery 43 Down syndrome 43 surgical procedure 43 embryonic stem cell 43 transplant 43 transfusions 43 gene therapy 43 reproductive 43 wedlock 43 ultrasound 43 stem cell research 42 human embryonic stem 42 euthanasia 42 bariatric surgery 42 surgeries 42 adult stem cell 42 birth 42 surgical procedures 42 circumcision 42 childless 41 lung transplant 41 unborn 41 organ donation 41 procreation 41 obstetrician 41 pregnant 41 uterus 41 paternity 41 paternity test 40 gynecology 40 newborn babies 40 fathered 40 mastectomy 40 sterilization 40 gynecologist 40 blood transfusion 40 sexually active 40 miscarriage 40 Stem cell 40 radiotherapy 40 organ transplant 40 womb 39 implant 39 breastfeed 39 premature birth 39 babies 39 birthing 39 procedure 39 surgery 39 cervical cancer 39 prenatal care