TY  - RPRT
TI  - Crystal structures that suggest late development of genetic code components for differentiating aromatic side chains.
AU  - Xiang-Lei Yang
AU  - Francella J Otero
AU  - Robert J Skene
AU  - Duncan E McRee
AU  - Paul Schimmel
AU  - Llúis Ribas de Pouplana
PY  - 2003
DO  - 10.1073/pnas.2136794100
UR  - https://pubmed.ncbi.nlm.nih.gov/14671330/
ID  - 14671330
ER  -