title: Identification of the G chromosomes in Down's syndrome by quinacrine fluorescence microscopy.
mesh_terms: D002869:Chromosome Aberrations; D002901:Chromosomes, Human, 13-15; D004314:Down Syndrome / Q000235:genetics*; D005260:Female; D006801:Humans; D007621:Karyotyping; D007962:Leukocytes; D008297:Male; D008856:Microscopy, Fluorescence; D008938:Mitosis; D011796:Quinacrine
chemical_list: D011796:Quinacrine