Moran, N. A. (1996). Accelerated evolution and Muller’s rachet in endosymbiotic bacteria. Proceedings of the National Academy of Sciences of the USA 93(7): 2873–2878. doi:10.1073/pnas.93.7.2873.

Not read. The summary is drawn from the abstract. A reading should check it first.

Why this is here

A2 rates it “Critical” as the foundational population-genetic account of nonadaptive symbiont genome evolution, the drift route that A2 contrasts with the Black Queen’s selection route.