Bestmann, H.J., Kern, F., Sch�fer, D., and Witschel, M.C. 1992c. (R)-3,4-dihydroisocoumarins, a new class of ant trail phromone. Angew. Chem. 31:795-796.
L�fqvist, J. 1977. Toxic properties of the chemical defence systems in the competitive ants Formica rufa and F. sanguinea. Oikos. 28:137-151.
L�fqvist, J. 1976. Formic acid and saturated hydrocarbons as alarm pheromones for the ant Formica rufa. J. Insect Physiol. 22:1331-1346.
Bergstr�m, G., and L�fqvist, J. 1973. Chemical congruence of the complex odoriferous secretions from Dufour's gland in three species of ants of the genus Formica. J. Insect Physiol. 19:877-907.
Wilson, E.O., and Regnier, F.E. 1971. The evolution of the alarm-defense system in the formicine ants. Am. Nat. 105:279-289.
Citation: El-Sayed AM 2025. The Pherobase: Database of Pheromones and Semiochemicals. <http://www.pherobase.com>.
Ⓒ 2003-2025 The Pherobase - Extensive Database of Pheromones and Semiochemicals. Ashraf M. El-Sayed.
Page created on 19-January-2025