@misc{indiciae31ebba807fed, title = {Positive and negative thymocyte selection.}, author = {T Saito and N Watanabe}, year = {1998}, doi = {10.1615/critrevimmunol.v18.i4.40}, url = {https://pubmed.ncbi.nlm.nih.gov/9704194/}, note = {Source identifier: 9704194} }