Nechitaylo, T. Y., Westermann, M., & Kaltenpoth, M. (2014). Cultivation reveals physiological diversity among defensive ‘Streptomyces philanthi’ symbionts of beewolf digger wasps (Hymenoptera, Crabronidae). BMC Microbiology, 14: 202. doi:10.1186/s12866-014-0202-x.