title: Ribosomal cistrons and acrocentric chromosomes in man.
mesh_terms: D002478:Cells, Cultured; D002869:Chromosome Aberrations; D002875:Chromosomes; D002901:Chromosomes, Human, 13-15; D002904:Chromosomes, Human, 21-22 and Y; D004247:DNA; D005260:Female; D005347:Fibroblasts; D005815:Genetic Code; D006367:HeLa Cells; D006801:Humans; D007621:Karyotyping; D007962:Leukocytes; D008297:Male; D012335:RNA, Ribosomal; D014314:Trisomy
chemical_list: D012335:RNA, Ribosomal; D004247:DNA