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Scientific American

December 1, 1993

1 min read

MHC Polymorphism and Human Origins

The diversity of human tissue types was generated long before Homo sapiens emerged

By Jan Klein, Naoyuki Takahata & Francisco J. Ayala

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This article was originally published with the title “MHC Polymorphism and Human Origins” in Scientific American Magazine Vol. 269 No. 6 (December 1993), p. 78
doi:10.1038/scientificamerican1293-78

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