@article{moraes-pinto_suano-souza_aranda_2021, title={Immune system: development and acquisition of immunological competence}, volume={97}, ISSN={0021-7557}, url={https://doi.org/10.1016/j.jped.2020.10.006}, DOI={10.1016/j.jped.2020.10.006}, journal={Jornal de Pediatria}, publisher={Sociedade Brasileira de Pediatria}, author={Moraes-Pinto, Maria Isabel de and Suano-Souza, Fabíola and Aranda, Carolina S.}, year={2021}, month={Mar}, pages={59–66} }