Hefetz, A., Bergstr�m, G., and Teng�, J. 1986. Species, individual and kin specific blends in Dufour's gland secretions of halictine bees chemical evidence. J. Chem. Ecol. 12:197-208.
Duffield, R.M., Fernandes, A., Lamb, C., Wheeler, J.W., and Eickwort, G.C. 1981a. Macrocyclic lactones and isopentenyl esters in the Dufour's gland secretion of halictine bees (Hymenoptera: Halictidae). J. Chem. Ecol. 7:319-331.
Hefetz, A., Blum, M.S., Eickwort, G.C., and Wheeler, J.W. 1978. Chemistry of the Dufour's gland secretion of halictine bees. Comp. Biochem. Physiol. B. 61:129-132.
Bergstr�m, G. 1974a. Studies on natural odoriferous compounds X. Macrocyclic lactones in the Dufour gland secretion of the solitary bees Colletes cunicularius L. and Halictus calceatus Scop. (Hymenoptera, Apidae). Chem. Scripta. 5:39-46.
Citation: El-Sayed AM 2025. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
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