TY - RPRT TI - Sequence evolution in bacterial endosymbionts having extreme base compositions. AU - M A Clark AU - N A Moran AU - P Baumann PY - 1999 DO - 10.1093/oxfordjournals.molbev.a026071 UR - https://pubmed.ncbi.nlm.nih.gov/10555290/ ID - 10555290 ER -