Related by context. Frequent words. (Click for all words.) 58 ovarian stimulation 55 Artificial insemination 54 preimplantation genetic diagnosis 53 oocytes 53 embryo implantation 52 vitro fertilization IVF 52 embryo 52 Vitro Fertilization 52 gametes 52 gonadotropin 51 Ovarian 51 gamete 51 Autologous 51 oocyte 51 IVF 51 Fertilization 51 IVM 50 assisted reproduction 50 fertilization 50 IUI 50 cryopreservation 50 Estradiol 50 Giraffe gives 50 embryo transfers 49 IVF treatment 49 fallopian tube 49 ICSI 49 mouse embryos 49 blastocyst stage 49 Progesterone 49 pre implantation genetic 49 tubal 49 male infertility 49 sperms 49 germ cells 49 unexplained infertility 49 vitro fertilization 49 somatic cell 49 Embryo 49 Implantation 48 Candida albicans 48 heavy menstrual bleeding 48 minimally invasive technique 48 symptomatic uterine fibroids 48 somatic cells 48 stem cell differentiation 48 infertility 48 blastocyst 48 uterine fibroid embolization 48 ovum 48 Therapeutic cloning 48 Saccharomyces cerevisiae 48 hyperplasia 48 spermatogenesis 48 formalin fixed paraffin embedded 48 ovulate 48 ovarian tissue 47 premature menopause 47 Philly zoo 47 Embryos 47 fine needle aspiration 47 embryos 47 Human Papilloma Virus HPV 47 unfertilized egg 47 culturing 47 preventing ovulation 47 cryopreserved 47 cryosurgery 47 laser ablation 47 ectopic pregnancies 47 fetu 47 CMV infection 47 pancreatic islet cells 47 polycystic ovary syndrome 47 unfertilized eggs 47 asexual reproduction 47 Hormonal 46 diploid 46 undergoing IVF 46 artificial insemination 46 ovarian function 46 hormone injections 46 pelvic inflammatory disease 46 centrifugation 46 chromosomal abnormalities 46 granulocytes 46 ductal 46 Gynaecologist 46 donor insemination 46 polycystic ovarian syndrome 46 ovary 46 polyandry 46 vitrification 46 short interfering RNA 46 PGD 46 embryogenesis 46 spermatozoa 46 uterine wall 46 epididymis 46 vitro 46 progestogen