TY  - RPRT
TI  - Molecular evolution. Why introns-in-pieces?
AU  - A J Roger
AU  - W F Doolittle
PY  - 1993
DO  - 10.1038/364289a0
UR  - https://pubmed.ncbi.nlm.nih.gov/8332184/
ID  - 8332184
ER  -