Related by context. Frequent words. (Click for all words.) 62 fertility treatments 62 vitro fertilization 59 IVF treatment 58 infertility treatments 57 IVF treatments 57 IVF cycles 56 embryos implanted 56 conceive naturally 56 vitro fertilization IVF 55 embryos 55 undergoing IVF 54 hormone injections 53 IVF 52 cloned embryos 52 infertile couples 52 cloned embryo 52 pregnancies 51 leftover embryos 51 assisted reproduction 51 artificial insemination 51 ovarian tissue 51 embryo 50 donor sperm 50 pregnancy 50 fertility 49 terminate pregnancy 49 Embryos 49 fertilized embryos 49 frozen embryos 49 ectopic pregnancies 48 blastocysts 48 Caesarian section 48 PGD 48 fertilized eggs 47 assisted reproductive 47 oocytes 47 fertility clinics 47 stem cell transplants 47 sperm donation 46 conceive 46 infertile 46 polycystic ovary syndrome 46 insemination 46 ultrasounds 46 human embryos 46 chromosomal abnormalities 46 fetuses 46 IVF clinics 46 blood transfusions 46 artificially inseminated 45 parthenogenesis 45 infertility 45 prenatal diagnosis 45 ovulate 45 babies 45 quadruplets 45 Adult stem cells 45 ovaries 45 semen sample 45 genetic abnormalities 45 newborn infants 45 offspring 45 Embryology Authority HFEA 45 sperm donors 45 conceiving 45 surrogate mothers 45 emergency Caesarean section 45 caesarean section 45 mouse embryos 45 SCNT 45 wombs 44 miscarriages 44 germ cells 44 trouble conceiving 44 ovaries removed 44 fetus 44 bone marrow transplants 44 Embryology Authority 44 fetal tissue 44 fetu 44 caesarean sections 44 prenatal 44 weeks gestation 44 vitro 44 sperm donor 44 triplets 43 tubal ligation 43 Caesarean delivery 43 hysterectomy 43 placentas 43 Caesarean section 43 heterosexual marriages 43 sonogram 43 inseminated 43 tissue transplants 43 lung transplants 43 destroying embryos 43 aneuploidy 42 childbearing age 42 stem cells 42 stem cell transplant