Picman, A. K., and J. Picman. 1984. Effect of selected pseudoguaianolides on survival of the flour beetle, Tribolium confusum. Biochemical Systematics and Ecology 12:89-93.
Picman, A. K., and J. Picman. 1984. Effect of selected pseudoguaianolides on survival of the flour beetle, Tribolium confusum. Biochemical Systematics and Ecology 12:89-93.