title: The effect of supernumerary heterochromatic chromosome segments on non-homologous chromosome associations in the grasshopper Camula pellucida.
mesh_terms: D000818:Animals; D002869:Chromosome Aberrations; D006110:Grasshoppers / Q000648:ultrastructure*; D006570:Heterochromatin; D007621:Karyotyping; D008297:Male; D008540:Meiosis; D012730:Sex Chromosomes / Q000648:ultrastructure
chemical_list: D006570:Heterochromatin