Variant ribosomal RNA alleles are conserved and exhibit tissue-specific expression Parks, Matthew M. ; Kurylo, Chad M. ; Dass, Randall A. ; Bojmar, Linda ; Lyden, David ; Vincent, C. Theresa ; Blanchard, Scott C. Abstract Publication: Science Advances Pub Date: February 2018 DOI: 10.1126/sciadv.aao0665 Bibcode: 2018SciA....4..665P