| Similarity | Rank | |
|---|---|---|
| fertilization | 0.817 | 21489 |
| pre-implantation | 0.797 | 65008 |
| gamete | 0.783 | 34670 |
| ivf | 0.777 | 34334 |
| embryo | 0.771 | 6183 |
| zygote | 0.766 | 54742 |
| transmammary | 0.763 | 74120 |
| embryology | 0.757 | 38222 |
| spermatozoon | 0.757 | 40738 |
| ovum | 0.756 | 22378 |
| unfertilized | 0.751 | 63321 |
| hypobiotic | 0.750 | 77314 |
| gastrulation | 0.749 | 43940 |
| sex-linked | 0.748 | 91533 |
| implantation | 0.748 | 31183 |
| chorionic | 0.747 | 54762 |
| parthenogenetic | 0.746 | 55981 |
| fallopian | 0.746 | 31946 |
| preparasitic | 0.745 | 71195 |
| free-living | 0.745 | 40958 |
| ovary | 0.745 | 19922 |
| baculoviruse | 0.740 | 80147 |
| plasmodium | 0.740 | 58168 |
| in-vitro | 0.737 | 48322 |
| fetus | 0.737 | 17526 |