Spontaneous centric fuscion leading to 2n equals 39 chromosomes in the laboratory mouse.
D000818:Animals; D001853:Bone Marrow / Q000648:ultrastructure; D001854:Bone Marrow Cells; D002869:Chromosome Aberrations; D002875:Chromosomes / Q000648:ultrastructure*; D003434:Crossing Over, Genetic; D005260:Female; D006579:Heterozygote; D008297:Male; D051379:Mice; D008815:Mice, Inbred Strains; D008938:Mitosis