Francke, W., Krohn, S., and Tengö, J. 1989a. Terpenoids from bark beetles, solitary bees and danaine butterflies. Pure Appl. Chem. 61:539-542. |
|
Tengö, J., and Bergström, G. 1976a. Odor correspondence between Melitta females and males of their nest parasite Nomada flavopicta K. (Hymenoptera, Apidae). J. Chem. Ecol. 2:57-65. |
|