Kaplan-Meier plots of larval survival a) before queen vaccination, b) after queen vaccination
From: Hernández López, J., Schuehly, W., Crailsheim, K., and Riessberger-Gallé, U. (2014) Trans-generational immune priming in honeybees. Proceedings of the Royal Society B: Biological Sciences 281: 20140454 https://royalsocietypublishing.org/doi/10.1098/rspb.2014.0454.