Related by context. Frequent words. (Click for all words.) 56 fetuses 54 unused embryos 54 embryos 53 placentas 52 leftover embryos 51 stillborn babies 51 fetus 51 wombs 50 newborn infants 50 Embryos 50 embryo 50 transplanted tissue 50 fetal tissue 48 blastocysts 48 aborted fetuses 47 umbilical cords 47 cloned embryo 47 vitro fertilization clinics 47 fertilized eggs 47 blastocyst 46 Fetuses 46 terminating pregnancy 46 miscarried 46 fertilized embryos 45 ovarian tissue 45 IVF treatment 45 babies 45 frozen embryos 45 frozen embryo 45 Conjoined twins 45 weeks gestation 44 cloned embryos 44 cadavers 44 undergoing IVF 44 pre implantation genetic 44 newborn babies 44 mouse embryos 44 Biopsies 44 sperms 43 unborn babies 43 fertility clinic 43 stem cells 43 fertilized egg 43 semen samples 43 Embryo 43 semen sample 43 gametes 43 unborn fetus 43 oocytes 42 caesarian section 42 human embryos 42 infants 42 womb 42 tissue samples 42 ectopic pregnancies 42 fertility clinics 42 pregnancies 42 newborns 42 ovary 42 congenital defects 42 infertile 42 stillborn baby 42 IVF 41 newborn 41 implantation 41 sperm 41 ovum 41 anencephaly 41 donor sperm 41 fertility treatments 41 Embryology Authority 41 organs 41 stillborn 41 female fetuses 41 spermatozoa 41 congenital abnormalities 41 fallopian tubes 41 amniotic fluid 41 disinterment 41 Embryology Authority HFEA 41 placenta 40 PGD 40 vitro fertilization 40 aborted fetus 40 tubal ligation 40 uterus 40 tissue 40 oocyte 40 fetu 40 ectopic 40 corpses 40 miscarriages 40 post mortem examinations 40 Caesarean delivery 40 ovaries removed 40 unborn baby 40 corneas 39 miscarriage 39 unborn child 39 corpse 39 sperm donors