@misc{indiciae7c31f031bed6, title = {Possible evolution of acquired immunity from self-recognition structures.}, author = {O Mäkelä and S Koskimies and K Karjalainen}, year = {1976}, doi = {10.1111/j.1365-3083.1976.tb00283.x}, url = {https://pubmed.ncbi.nlm.nih.gov/59942/}, note = {Source identifier: 59942} }