@misc{indiciae9f09076b22e2, title = {On network theory and H-2 restriction.}, author = {G W Hoffmann}, year = {1980}, doi = {10.1007/978-1-4684-3701-0\_6}, url = {https://pubmed.ncbi.nlm.nih.gov/6160949/}, note = {Source identifier: 6160949} }