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Identification of the major pregnancy-specific antigens of cattle and sheep as inactive members of the aspartic proteinase family

Xie, Sancai; Low, Boon G.; Nagel, Robert J. et al.

1991 • In Proceedings of the National Academy of Sciences of the United States of America, 88 (22), p. 10247-10251

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XieS_PNAS_1991.pdf

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