Suppasat, Tipwan, Narutchala Suwannakhon, and Maneenut Runsri. 2025. “The Morphology and Histology of Hypopharyngeal and Mandibular Gland of Five Stingless Bee Genera in Thailand”. Sociobiology 72 (3). Feira de Santana, Brazil:e10808. https://doi.org/10.13102/sociobiology.v72i3.10808.