TY  - RPRT
TI  - Duplicate genes and the root of angiosperms, with an example using phytochrome sequences.
AU  - M J Donoghue
AU  - S Mathews
PY  - 1998
DO  - 10.1006/mpev.1998.0511
UR  - https://pubmed.ncbi.nlm.nih.gov/9667997/
ID  - 9667997
ER  -