Related by context. Frequent words. (Click for all words.) 71 IVF 68 fertility treatments 67 vitro fertilization 61 infertility 58 embryos 57 surrogacy 56 infertile 55 fertility 52 Fertility 51 therapeutic cloning 50 embryo 50 human embryos 48 pregnancies 48 lesbian couples 48 artificial insemination 47 couples 46 sperm 46 cord blood 45 expectant mothers 45 babies 45 gay couples 45 contraceptives 45 organ transplants 45 abortions 45 newborn babies 44 conceiving 44 premature babies 44 sex couples 44 heterosexual couples 44 pregnancy 44 conceive 43 contraception 43 childless 43 obstetricians 43 prenatal 42 emergency contraception 42 gynecologist 42 contraceptive 42 ultrasounds 41 embryonic stem cells 41 Down syndrome 41 human cloning 41 organ donation 41 stem cells 41 miscarriages 41 sexually active 41 adult stem cells 41 circumcision 41 adoptive parents 41 mothers 40 stem cell 40 fetuses 40 antiretroviral drugs 40 surrogate mother 40 married couples 40 HIV infected 40 births 40 newborns 40 kidney transplants 40 abortion 40 unmarried couples 40 parenthood 40 HIV 40 unmarried 39 genetic disorders 39 transplantation 39 adult stem cell 39 umbilical cord blood 39 obstetrician 39 organ donors 39 childbirth 39 ovulation 39 midwives 39 Reproductive Health 39 organ transplant 39 cloning 38 embryonic stem cell 38 Pregnancy 38 transplants 38 cervical cancer 38 autism 38 endometriosis 38 cosmetic surgery 38 diagnostic tests 38 paternity 38 lesbians 38 HIV infection 37 stem cell research 37 terminally ill patients 37 hysterectomy 37 childbearing 37 procreation 37 ovaries 37 gynecological 37 reproductive 37 triplets 37 infanticide 37 urologist 37 postpartum depression 37 Stem cell 37 gynecology