@misc{indiciae97e4dcbc5c54, title = {The thymic microenvironment.}, author = {R L Boyd and C L Tucek and D I Godfrey and D J Izon and T J Wilson and N J Davidson and A G Bean and H M Ladyman and M A Ritter and P Hugo}, year = {1993}, doi = {10.1016/0167-5699(93)90248-j}, url = {https://pubmed.ncbi.nlm.nih.gov/8216723/}, note = {Source identifier: 8216723} }