TY  - RPRT
TI  - Evidence that two present-day components needed for the genetic code appeared after nucleated cells separated from eubacteria.
AU  - L Ribas de Pouplana
AU  - M Frugier
AU  - C L Quinn
AU  - P Schimmel
PY  - 1996
DO  - 10.1073/pnas.93.1.166
UR  - https://pubmed.ncbi.nlm.nih.gov/8552597/
ID  - 8552597
ER  -