title: Frequency of spontaneous chromosome mutations in spermatogenesis of mice.
mesh_terms: D000818:Animals; D002869:Chromosome Aberrations; D002875:Chromosomes; D006801:Humans; D008297:Male; D008540:Meiosis; D051379:Mice; D009154:Mutation; D012730:Sex Chromosomes; D013091:Spermatogenesis; D013997:Time Factors