title: Banding in old chromosome preparations.
mesh_terms: D002901:Chromosomes, Human, 13-15; D002902:Chromosomes, Human, 16-18; D002904:Chromosomes, Human, 21-22 and Y; D003582:Cytogenetics; D006801:Humans; D007621:Karyotyping; D008938:Mitosis; D013997:Time Factors