Related by context. Frequent words. (Click for all words.) 71 pre implantation genetic 70 PGD 61 vitro fertilization IVF 60 assisted reproduction 60 IVF 59 prenatal diagnosis 58 assisted reproductive 57 vitro fertilization 57 infertile couples 57 undergoing IVF 56 chromosomal abnormalities 56 IVF treatment 56 amniocentesis 55 infertility treatments 55 SCNT 55 aneuploidy 55 IVF clinics 55 embryos 53 infertility 53 embryo 53 donor sperm 53 fertility treatments 53 somatic cell nuclear 51 genetic abnormalities 50 genotyping 50 Fertility 50 sperm donors 50 ultrasound scans 50 fertility clinics 50 ICSI 50 IVM 50 ethically acceptable 50 IVF treatments 49 IVF cycles 49 Embryology Authority HFEA 49 ectopic pregnancies 49 iPS 49 leftover embryos 49 Embryo 49 cloned embryos 49 gametes 48 unused embryos 48 therapeutic cloning 48 trisomy 48 polycystic ovary syndrome 48 Hysterectomy 48 genetic defects 48 Embryology Authority 48 cloned embryo 48 prenatal 48 embryos implanted 48 LQTS 48 colposcopy 47 genetic disorders 47 conceive naturally 47 vitro 47 Infertility 47 microarray analysis 47 BRCA1 47 reproductive cloning 47 fertilized embryos 47 artificial insemination 47 surrogacy 47 infertile 47 Human Reproduction 47 Embryos 47 Surrogacy 47 fertility clinic 46 male infertility 46 CT colonography 46 SOLiD System 46 ovum 46 Trisomy 46 gene expression profiling 46 iPS cell 46 ultrasounds 46 vasectomy 46 weeks gestation 46 Assisted Reproductive Technology 46 invasive procedure 46 parthenogenesis 46 virtual colonoscopy 46 toxoplasmosis 46 liver transplantation 46 hereditary diseases 46 frozen embryos 45 bacterial vaginosis 45 uterine fibroids 45 surrogate mothers 45 Tay Sachs 45 NF1 45 ovarian 45 Wolbachia 45 stem cell transplantation 45 oocyte 45 HFEA 45 genetic 45 fecal occult blood 45 ovarian tissue 45 Reproductive Medicine 45 Implantation