deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index ec4526c..9fc9a21 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{The role of the T cell receptor in positive and negative selection of developing T cells}},  journal = {Science},  }  @article{Cresswell_2005,  doi = {10.1111/j.0105-2896.2005.00316.x},  url = {http://dx.doi.org/10.1111/j.0105-2896.2005.00316.x},  year = {2005},  month = {oct},  publisher = {Wiley-Blackwell},  volume = {207},  number = {1},  pages = {145--157},  author = {Peter Cresswell and Anne L. Ackerman and Alessandra Giodini and David R. Peaper and Pamela A. Wearsch},  title = {{Mechanisms of {MHC} class I-restricted antigen processing and cross-presentation}},  journal = {Immunol Rev},  }