[Cytogenetic approach to estimation of developmental stability of the natural population of coregonid fishes].
A comparative cytogenetic analysis of coregonid fish was carried out in the river and lake ecosystems of the northern Tyumen' District. The occurrence of chromosomal aberrations in embryonic cells of fish steadily increased during the period from 1989 until 2001. Possible causes of this dynamic are discussed.
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Tyumen' State University, ul. Pirogova 3, Tyumen, 625043 Russia.
D000818:Animals; D036703:Blastula / Q000166:cytology / Q000502:physiology; D002869:Chromosome Aberrations; D017753:Ecosystem; D004625:Embryo, Nonmammalian / Q000166:cytology / Q000502:physiology*; D005260:Female; D005618:Fresh Water; D008297:Male; D008938:Mitosis / Q000235:genetics*; D011157:Population Dynamics; D012487:Salmonidae / Q000196:embryology* / Q000235:genetics / Q000254:growth & development; D012800:Siberia