 |
| |||
| taches blanches (rétinite albuminurique, retinitis albuminúrica) | |||
| taches de rouille | |||
| manchas blancas: 21 phrases in 8 subjects |
| Entomology | 5 |
| Fish farming pisciculture | 1 |
| General | 2 |
| Health care | 6 |
| Ichthyology | 1 |
| Metallurgy | 2 |
| Natural sciences | 1 |
| Pest control | 3 |