TY  - RPRT
TI  - Variation in G + C-content and codon choice: differences among synonymous codon groups in vertebrate genes.
AU  - A Marín
AU  - J Bertranpetit
AU  - J L Oliver
AU  - J R Medina
PY  - 1989
DO  - 10.1093/nar/17.15.6181
UR  - https://pubmed.ncbi.nlm.nih.gov/2570402/
ID  - 2570402
ER  -