@article{article74d5fd85, title = {Convergent evolution of complex structures for ant–bacterial defensive symbiosis in fungus-farming ants}, author = {Li, Hongjie and Sosa-Calvo, Jeffrey and Horn, Heidi A. and Pupo, Mônica Tallarico and Clardy, Jon and Rabeling, Christian and Schultz, Ted R. and Currie, Cameron R.}, year = {2018}, doi = {10.1073/pnas.1809332115}, journal = {Proceedings of the National Academy of Sciences} }