| Ref. No. | Title | 29907 | Variability of chromosome numbers in the genus Clupea. | 29908 | A study of chromosome sets in fish on the early stages of ontogenesis by the method of differential staining. | 29909 | Chromosomal polymorphism in the White sea herring from Onega bay. | 34771 | Ob ismentschivosti tschisla chromosom u sel'dei. |
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