Related by context. Frequent words. (Click for all words.) 62 IVF 61 assisted reproduction 61 vitro fertilization IVF 58 embryos implanted 57 births 57 vitro fertilization 57 artificial insemination 56 pregnancies 56 fertility treatments 55 donor sperm 55 Caesareans 55 assisted reproductive 54 infertile couples 54 embryos 54 surrogate mothers 53 cesarean delivery 53 artificially inseminated 53 infertility treatments 52 embryo 52 lung transplants 52 fertility 51 sperm donors 51 oocytes 50 fertility clinics 50 VBAC 49 insemination 49 vaginal delivery 49 ova 49 infertility 49 organ transplants 48 mastectomies 48 transplants 48 cloned embryos 48 caesarean 48 Fertility 48 abortions 47 bone marrow transplants 47 PGD 47 kidney transplants 47 hysterectomies 47 vaginal birth 47 frozen embryos 47 ovulate 47 Caesarean sections 47 babies 47 fertilized eggs 47 ovarian tissue 47 surgical procedures 46 childless couples 46 circumcisions 46 caesarean section 46 surrogacy 46 hysterectomy 46 SCNT 46 obstetricians 46 HFEA 46 Caesarean 46 female fetuses 46 breeding herd 46 blastocysts 45 Reproductive Medicine 45 inseminated 45 pregnancy 45 chromosomal abnormalities 45 preterm births 45 cesarean section 45 blood transfusions 45 ICSI 45 cesarean 45 amniocentesis 45 stillbirths 45 ovary 45 tubal ligation 45 Infertility 44 triplets 44 sperm 44 premature births 44 vasectomies 44 terminate pregnancy 44 infertile 44 invasive procedures 44 vitro 44 newborns 44 vasectomy 44 blastocyst 44 reproductive cloning 44 birthing 44 stem cell transplants 44 litters 44 transplantation 43 premature babies 43 preterm delivery 43 foals 43 neural tube defects 43 transfusions 43 stillbirth 43 organ transplant 43 mares 43 fertility clinic 43 calves 43 Abortions