 |
| |||
| clawed frog (Xenopus); clawed toad (Xenopus) | |||
| platanna (Xenopus) | |||
| toad Xenopus (estherik) | |||
| |||
| clawed frogs (Xenopus); platannat (Xenopus); clawed toads (Xenopus) | |||
| шпорцевая лягушка: 24 phrases in 6 subjects |
| Amphibians and reptiles | 17 |
| Biology | 2 |
| Herpetology incl. serpentology | 1 |
| Makarov | 1 |
| Pharmacology | 1 |
| Zoology | 2 |