@article{cardoso_villela_1940, title={A provitamina A (β - caroteno) do azeite de dendê: (Eloeis melanoccoca, GÄRT)}, volume={35}, ISSN={0074-0276}, url={https://doi.org/10.1590/S0074-02761940000400005}, DOI={10.1590/S0074-02761940000400005}, number={4}, journal={Memórias do Instituto Oswaldo Cruz}, publisher={Instituto Oswaldo Cruz, Ministério da Saúde}, author={Cardoso, Humberto T. and Villela, Gilberto G.}, year={1940}, pages={771–778} }