@misc{indiciaef9ef476e30d6, title = {An rRNA variable region has an evolutionarily conserved essential role despite sequence divergence.}, author = {R Sweeney and L Chen and M C Yao}, year = {1994}, doi = {10.1128/mcb.14.6.4203-4215.1994}, url = {https://pubmed.ncbi.nlm.nih.gov/8196658/}, note = {Source identifier: 8196658} }