Obeng-Ofori, D Evidence for mediation of two releaser pheromones in the aggregation behavior of the gregarious desert locust,Schistocerca gregaria (forskal) (Orthoptera: Acrididae). [electronic resource] - Journal of chemical ecology Aug 1993 - 1665-76 p. digital Publication Type: Journal Article ISSN: 0098-0331 Standard No.: 10.1007/BF00982299 doi