title: Electron microscopy of t-allele synaptonemal complexes discloses no inversions.
mesh_terms: D000818:Animals; D002875:Chromosomes / Q000648:ultrastructure; D003434:Crossing Over, Genetic; D005804:Genes, Lethal; D008297:Male; D008540:Meiosis; D051379:Mice; D008817:Mice, Mutant Strains / Q000033:anatomy & histology*; D008854:Microscopy, Electron; D013091:Spermatogenesis; D013737:Testis / Q000648:ultrastructure