| cytogenetic biomarkers for the assessment of the influence of pollution on natural fish populations. | cytogenetic analysis methods were used to study the developing embryos of the following four coregonidae species: coregonus peled (gmelin), coregonus lavaretus (gmelin), coregonus nasus (pallas) and coregonus muksun (pallas). spawners of these species were selected from rivers and lakes of the tyumen region (russia) with different levels of pollution. the variability of the chromosomal aberration rate was analyzed during a monitoring period of more than 20 years. the level of chromosomal mutabil ... | 2012 | 22995782 |