@article{dalmau_freitas_savino_1993, title={A modified assay for measuring thymocyte co-stimulatory activity}, volume={88}, ISSN={0074-0276}, url={https://doi.org/10.1590/S0074-02761993000300011}, DOI={10.1590/S0074-02761993000300011}, number={3}, journal={Memórias do Instituto Oswaldo Cruz}, publisher={Instituto Oswaldo Cruz, Ministério da Saúde}, author={Dalmau, Sergio R. and Freitas, Claudia S. and Savino, Wilson}, year={1993}, month={July}, pages={419–425} }