title: The frequency of meiotic primary nondisjunction of the large autosomes in Drosophila melanogaster. A preliminary report.
mesh_terms: D000818:Animals; D002455:Cell Division; D002875:Chromosomes; D003433:Crosses, Genetic; D004331:Drosophila melanogaster; D005260:Female; D008297:Male; D008540:Meiosis; D012730:Sex Chromosomes