title: A ring chromosome, diagnosed by quinacrine fluorescence as No. 9, in a mentally retarded girl.
mesh_terms: D000328:Adult; D000596:Amino Acids / Q000652:urine; D001827:Body Height; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D002906:Chromosomes, Human, 6-12 and X; D003878:Dermatoglyphics; D048909:Diabetes Complications; D005145:Face; D005260:Female; D005456:Fluorescent Dyes; D006801:Humans; D008607:Intellectual Disability / Q000150:complications / Q000235:genetics*; D007621:Karyotyping; D008297:Male; D009030:Mosaicism; D011796:Quinacrine; D012728:Sex Chromatin; D013194:Staining and Labeling; D013577:Syndrome
chemical_list: D000596:Amino Acids; D005456:Fluorescent Dyes; D011796:Quinacrine