TY - RPRT TI - Synonymous codon usage variation among Giardia lamblia genes and isolates. AU - B Lafay AU - P M Sharp PY - 1999 DO - 10.1093/oxfordjournals.molbev.a026060 UR - https://pubmed.ncbi.nlm.nih.gov/10555279/ ID - 10555279 ER -