| Similarity | Rank | |
|---|---|---|
| biochemistry | 0.828 | 14407 |
| genetics | 0.810 | 12518 |
| neuroscience | 0.770 | 38706 |
| embryology | 0.768 | 38222 |
| physiology | 0.767 | 11879 |
| parasitology | 0.767 | 46591 |
| zoology | 0.764 | 22129 |
| microbiology | 0.755 | 27611 |
| science | 0.754 | 955 |
| entomology | 0.739 | 53805 |
| chemistry | 0.737 | 3665 |
| botany | 0.736 | 14790 |
| oceanography | 0.731 | 49293 |
| physics | 0.729 | 6731 |
| virology | 0.725 | 71881 |
| biological | 0.720 | 3742 |
| immunology | 0.717 | 30630 |
| pharmacology | 0.716 | 27259 |
| physic | 0.708 | 5550 |
| psychology | 0.701 | 3088 |
| palaeontology | 0.698 | 35444 |
| applied | 0.695 | 8454 |
| geography | 0.695 | 4289 |
| biologist | 0.690 | 9326 |
| margulis | 0.683 | 99914 |