Hovorka, O., Valterová, I., Rasmont, P., and Terzo, M. 2006. Male cephalic labial gland secretions of two bumblebee species of the subgenus Cullumanobombus (Hymenoptera: Apidae: Bombus latreille) and their distribution in central Europe. Chem. Biodiv. 3:1015-1022. |
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