title: Chromosomal interchange in mature oocytes of Drosophila.
mesh_terms: D000818:Animals; D002869:Chromosome Aberrations; D003433:Crosses, Genetic; D004331:Drosophila melanogaster / Q000528:radiation effects*; D005260:Female; D008540:Meiosis; D008722:Methods; D010063:Ovum / Q000528:radiation effects*; D011831:Radiation Genetics; D012730:Sex Chromosomes / Q000528:radiation effects*; D012744:Sex Ratio