title: Distinction between extra G-like chromosomes by quinacrine mustard fluorescence analysis.
mesh_terms: D000328:Adult; D002675:Child, Preschool; D002869:Chromosome Aberrations; D002904:Chromosomes, Human, 21-22 and Y; D004314:Down Syndrome / Q000235:genetics; D005260:Female; D005453:Fluorescence; D006801:Humans; D007621:Karyotyping; D008214:Lymphocytes / Q000166:cytology; D008297:Male; D008722:Methods; D011796:Quinacrine
chemical_list: D011796:Quinacrine