@misc{indiciae4962fac57489, title = {Empty MHC class I molecules come out in the cold.}, author = {H G Ljunggren and N J Stam and C Ohlén and J J Neefjes and P Höglund and M T Heemels and J Bastin and T N Schumacher and A Townsend and K Kärre}, year = {1990}, doi = {10.1038/346476a0}, url = {https://pubmed.ncbi.nlm.nih.gov/2198471/}, note = {Source identifier: 2198471} }