Transitions to asexuality and evolution of gene expression in Artemia brine shrimp
A.K. Huylmans, A. Macon, F. Hontoria, B. Vicoso, Proceedings of the Royal Society B: Biological Sciences 288 (2021).

Anti-pathogen protection versus survival costs mediated by an ectosymbiont in an ant host
M. Konrad, A.V. Grasse, S. Tragust, S. Cremer, Proceedings of the Royal Society of London Series B Biological Sciences 282 (2015).

Altruism can evolve when relatedness is low: Evidence from bacteria committing suicide upon phage infection
D. Refardt, T. Bergmiller, R. Kümmerli, Proceedings of the Royal Society of London Series B Biological Sciences 280 (2013).