title: [The cytogenetic analysis of unfertilized human oocytes].
abstract: Cytogenetic analysis of 186 unfertilized human oocytes obtained from 145 women were carried out according to programs of in vitro fertilization. The ratio of different cytogenetic types of oocytes in their heterogenic population was determined. At least 30% of oocytes were shown to have nuclear and cytoplasmic immaturity. The level of chromosome anomalies in oocytes of second meiotic metaphase comprised 30.8%.
authors.forename: A V
authors.initials: AV
authors.lastname: Stefanovich
authors.forename: I R
authors.initials: IR
authors.lastname: Bariliak
authors.forename: F V
authors.initials: FV
authors.lastname: Dakhno
authors.forename: E A
authors.initials: EA
authors.lastname: Gasenko
mesh_terms: D000328:Adult; D002478:Cells, Cultured; D002869:Chromosome Aberrations / Q000235:genetics*; D005260:Female; D005306:Fertilization; D005307:Fertilization in Vitro; D006801:Humans; D008677:Metaphase / Q000235:genetics; D009865:Oocytes / Q000648:ultrastructure*; D010062:Ovulation Induction; D011003:Ploidies; D013480:Superovulation
vernacular_title: Tsitogeneticheskiĭ analiz neoplodotvorennykh ootsitov cheloveka.