title: The meiotic behavior of triploidy in a human 69,XXX fetus.
abstract: Meiotic studies were made on the fetal ovaries of a triploid fetus, 69,XXX. The association modalities of the three chromosomes in human triploidy are the same as those described in several plant species; i.e., trivalents, bivalents and univalents can be found in the same nucleus. In most cases of trivalent configuration, the association occurs between pairs.
mesh_terms: D001399:Azure Stains; D002906:Chromosomes, Human, 6-12 and X; D005260:Female; D006801:Humans; D008540:Meiosis; D009865:Oocytes / Q000648:ultrastructure; D010053:Ovary / Q000166:cytology* / Q000196:embryology; D011123:Polyploidy
chemical_list: D001399:Azure Stains