Related by context. Frequent words. (Click for all words.) 61 cryopreserved 60 oocytes 56 Embryos 56 mouse embryos 56 cloned embryo 56 somatic cell 55 IVF embryos 55 embryo 54 unfertilized eggs 54 oocyte 54 ovum 54 frozen semen 54 ovarian tissue 53 intestinal tissue 53 stem cells harvested 53 unfertilized 53 fertilized eggs 53 myoblasts 53 ovulated 52 de boned 52 Gently stir 52 gametes 52 embryos 52 oviduct 52 pancreases 52 unfertilized egg 52 defrosted 52 banteng 52 cloned embryos 51 blastocyst stage 51 unfertilized human 51 spermatozoa 51 zygotes 51 somatic cells 51 fibroblast cells 50 Tissue samples 50 blastocysts 50 undifferentiated cells 50 sliced carrots 50 pureed 50 ovary 50 sperms 50 Gradually stir 49 chopped celery 49 coarsely chopped 49 transplanted stem cells 49 germ cells 49 testicular tissue 49 eggs 49 puréed 49 Colostrum 49 fertilized 49 Artificial insemination 49 pluripotent cells 48 erythrocytes 48 brined 48 frozen embryo 48 milt 48 finely shredded 48 epididymis 48 Thoroughly cooking 48 Gradually whisk 48 teratomas 48 pearl onions 48 fertilized embryos 48 FFPE 48 allografts 48 mushroom mixture 48 beet greens 48 Coarsely chop 48 thawed 48 reproduce asexually 48 Using slotted spoon 47 testes 47 teratoma 47 umbilical cord stem cells 47 artificially inseminated 47 chopped spinach 47 evenly coated 47 Genetically engineered 47 Purée 47 Cream butter 47 mouse embryo 47 adipose fat 47 cultured cells 47 onion mixture 47 diploid 47 hESC lines 47 hepatocytes 47 Gently fold 47 female reproductive tract 47 cryopreservation 47 unused embryos 47 lobules 47 vaginal secretions 47 follicle stimulating hormone 47 engrafted 47 inseminated 47 transgenic mouse 46 fetu 46 teaspoons salt