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Endocrine cells in the midgut of bees (Hymenoptera: Apoidea) with different levels of sociability
, 2015Douglas E. Santos +3 more
semanticscholar +1 more source
A Checklist of the Orchid Bees of Nicaragua (Hymenoptera: Apidae: Euglossini)
, 2012I. Hinojosa-Díaz, M. Engel
semanticscholar +1 more source