@article{xavier_1943,  title={O automatismo do segmento de intestino delgado dos mamíferos},  volume={38},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761943000300009},  DOI={10.1590/S0074-02761943000300009},  number={3},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Xavier, Antonio Augusto},  year={1943},  month={Jun},  pages={419–425} }