@article{engels_1987, title={Pheromones and reproduction in brazilian stingless bees}, volume={82}, ISSN={0074-0276}, url={https://doi.org/10.1590/S0074-02761987000700009}, DOI={10.1590/S0074-02761987000700009}, journal={Memórias do Instituto Oswaldo Cruz}, publisher={Instituto Oswaldo Cruz, Ministério da Saúde}, author={Engels, Wolf}, year={1987}, pages={35–45} }