4K. S. Johnson,F. A. Eischen,D. E. Giannasi. Chemical composition of North American bee propolis and biological activity towards larvae of greater wax moth (Lepidoptera: Pyralidae)[J] 1994,Journal of Chemical Ecology(7):1783~1791
5D. Grunberger,R. Banerjee,K. Eisinger,E. M. Oltz,L. Efros,M. Caldwell,V. Estevez,K. Nakanishi. Preferential cytotoxicity on tumor cells by caffeic acid phenethyl ester isolated from propolis[J] 1988,Experientia(3):230~232
6E. L. Ghisalberti,P. R. Jefferies,R. Lanteri,J. Matisons. Constituents of propolis[J] 1978,Experientia(2):157~158