@misc{indiciaea4bac819448d, title = {Positive selection of thymocytes involves sustained interactions with the thymic microenvironment.}, author = {R W Wilkinson and G Anderson and J J Owen and E J Jenkinson}, year = {1995}, url = {https://pubmed.ncbi.nlm.nih.gov/7594535/}, note = {Source identifier: 7594535} }