@misc{indiciae3fe415e30144, title = {Selection and lineage specification in the thymus: commitment 4-stalled.}, author = {Amélie Collins and Dan R Littman}, year = {2005}, doi = {10.1016/j.immuni.2005.07.003}, url = {https://pubmed.ncbi.nlm.nih.gov/16039574/}, note = {Source identifier: 16039574} }