1. CALAM, D. H. and A. YOUDEOWEI (1968) Identification and functions of secretion from the posterior scent gland of fifth instar larvae of the bug, Dysdercus intermedius. J. Insect Physiol. 14: 1147-1158.
2. EISNER, T. and F. C. KAFATOS (1962) Defense mechanisms of arthropods. X. A pheromone promoting aggregation in an aposematic distasteful insect. Psyche 69: 53-61.
3. HIRAO, T. and S. ISHIKAWA (1964) Studies on olfactory sensation in the larvae of the silkworm, Bombyx mori. (1) Chemotaxis of hatched larvae by olfactometer method. J. sericult. Sci. Japan 33: 277-285.
4. ISHII, S. and Y. KUWAHARA (1967) An aggregation pheromone of the German cockroch, Blattella germanica. I. Site of the pheromone production. Appl. Ent. Zool. 2: 203-217.
5. ISHIWATARI, T. (1974) Studies on the scent of stink bugs. I. Alarm pheromone activity. Appl. Ent. Zool. 9: 153-158.