 |
| |||
| Vitamin H; Paraaminobenzoesäure n; Biotin n | |||
|
factor S : 26 phrases in 9 subjects |
| Astronomy | 2 |
| Communications | 1 |
| Economy | 3 |
| Electronics | 3 |
| Law | 1 |
| Life sciences | 1 |
| Magnetics | 1 |
| Medical | 12 |
| Physics | 2 |
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