Li, Z., Li, M., Huang, J., Ma, C., Xiao, L., Huang, Q., Zhao, Y., Nie, H. and Su, S. 2017. Effects of Sublethal Concentrations of Chlorpyrifos on Olfactory Learning and Memory Performances in Two Bee Species, Apis mellifera and Apis cerana. Sociobiology. 64, 2 (Sep. 2017), 174–181. DOI:https://doi.org/10.13102/sociobiology.v64i2.1385.