title: The persistence of chromosome breaks in different stages of spermatogenesis of Drosophila.
mesh_terms: D000818:Animals; D002869:Chromosome Aberrations; D004330:Drosophila / Q000254:growth & development; D005260:Female; D005306:Fertilization; D008297:Male; D011679:Pupa / Q000528:radiation effects; D011831:Radiation Genetics; D013091:Spermatogenesis; D013094:Spermatozoa / Q000166:cytology / Q000528:radiation effects; D013997:Time Factors