Effects of x-rays on female germ cells of Drosophila melanogaster. II. Crossing over in the x-chromosome.
D000818:Animals; D002455:Cell Division; D002874:Chromosome Mapping; D002875:Chromosomes / Q000528:radiation effects*; D004330:Drosophila; D005260:Female; D010063:Ovum / Q000528:radiation effects*; D011831:Radiation Genetics