| Ref. No. | Title |
|---|---|
| 8537 | Cytological study in Hypotremata and Pleurotremata (Pisces). |
| 29735 | Cytological studies in Coregonus from Sweden. |
| 34926 | Cytological studies in Thymallus thymallus and Coregonus albula. |
| 34927 | Cytological studies in Salmo trutta and Salmo alpinus. |
| 34928 | Cytological studies in the smelt (Osmerus epertanus L.). |