title: Ribosomal DNA sites in a metacentric chromosome fragment.
mesh_terms: D001006:Anus, Imperforate; D001659:Biliary Tract / Q000002:abnormalities; D002874:Chromosome Mapping; D002875:Chromosomes; D004247:DNA; D005123:Eye; D005260:Female; D005796:Genes; D006801:Humans; D007223:Infant; D009693:Nucleic Acid Hybridization; D012335:RNA, Ribosomal; D012270:Ribosomes; D013577:Syndrome; D014316:Tritium
chemical_list: D012335:RNA, Ribosomal; D014316:Tritium; D004247:DNA