title: Chromocentres in polymorphs as interphase markers for chromosomes having increased constitutive heterochromatin.
mesh_terms: D002875:Chromosomes / Q000032:analysis*; D002900:Chromosomes, Human, 1-3; D005260:Female; D014644:Genetic Variation; D006570:Heterochromatin / Q000032:analysis*; D006801:Humans; D008297:Male; D011110:Polymorphism, Genetic; D012728:Sex Chromatin / Q000032:analysis; D013194:Staining and Labeling / Q000379:methods
chemical_list: D006570:Heterochromatin