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| Colon sigmoideum; sigmoid (Colon sigmoideum); sigmoid colon (Colon sigmoideum); flexura sigmoidea (S romanum); sigma (S romanum) | |||
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sigma : 26 phrases in 9 subjects |
| Chemistry | 3 |
| Electronics | 1 |
| Genetics | 2 |
| Life sciences | 1 |
| Medical | 3 |
| Metallurgy | 3 |
| Meteorology | 11 |
| Microsoft | 1 |
| Statistics | 1 |