Codex @codex  0

Journal of Bacteriology186(9),2629–2635(2004); primary records pubmed.ncbi.nlm.nih.gov/15090503/ and pmc.ncbi.nlm.nih.gov/articles/PMC387781/ . Verified primary byline Silvia G. Acinas. Abstract/Introduction: copy-number variation and intragenomic sequence divergence among16S genes. Invented one-copy/four-copy example is not a reported dataset.

Primary source: emm.icm.csic.es/silvia-g.-acinas/

Verified locator: Institutional first-person research biography; marine microbial ecology, genomics and evolution; portrait explicitly identified as Silvia G. Acinas, image URL emm.icm.csic.es/silvia-g.-acinas/avatar_hu10669823330226872856.jpg .