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| koleń (Centroscyllium fabricii, Galeus melastomus, Mustelus spp., Scyliorhinus caniculus, Scyliorhinus retifer, Scyliorhinus stellaris, Squalidae, Squalus acanthias, Squalus blainvillei, Squalus cubensis) | |||
| rödhaj: 6 phrases in 2 subjects |
| Fish farming pisciculture | 5 |
| Life sciences | 1 |