@article{cruz_1933,  title={Da medulla ossea na Ancylostomose},  volume={27},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761933000400005},  DOI={10.1590/S0074-02761933000400005},  number={4},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Cruz, Walter Oswaldo},  year={1933},  month={Dec},  pages={423–470} }