| Citation | Travkina, G.L., 1971, Use of quantitative assessment to characterize the state of fish ovaries.. Vopr. Ikhtiol. 11:147-150. (Transl. from Russian in J. Ichthyol. 11:120-123). |
| Ref. | 11000 Travkina, G.L., 1971 |
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| Named Used as Valid | Gymnocephalus cernuus |
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