@misc{indiciae65b6427dd87a, title = {Thymus-derived glucocorticoids regulate antigen-specific positive selection.}, author = {M S Vacchio and J D Ashwell}, year = {1997}, doi = {10.1084/jem.185.11.2033}, url = {https://pubmed.ncbi.nlm.nih.gov/9166432/}, note = {Source identifier: 9166432} }