title: [Cytogenetic study of the effect of vaccinia virus on cells from embryo and adult mice].
abstract: After immunization with vaccinia virus an increase in frequency of aneuploids and secondary chromosomal constrictions is observed in adult mice. Moreover, an increased frequency of chromosomal aberrations was demonstrated. The increase in the number of secondary chromosomal constrictions indicates an activation of nucleolar-organizing regions.
mesh_terms: D000782:Aneuploidy; D000818:Animals; D001853:Bone Marrow / Q000648:ultrastructure; D002869:Chromosome Aberrations; D005260:Female; D006824:Hybridization, Genetic; D008297:Male; D008431:Maternal-Fetal Exchange; D051379:Mice; D008810:Mice, Inbred C57BL; D008808:Mice, Inbred CBA; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000235:genetics*; D014615:Vaccinia / Q000235:genetics*; D014765:Viral Vaccines / Q000009:adverse effects*
chemical_list: D014765:Viral Vaccines
vernacular_title: Tsitogeneticheskoe izuchenie vliianiia virusa ospovaktsiny na kletki vzroslykh mysheĭ i émbrionov.