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Supported by U.S.P.H.S. Grant No. GM 13186.
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Barker, B.E. Phytomitogens and lymphocyte blastogenesis. In Vitro 4, 64–79 (1969). https://doi.org/10.1007/BF02618212
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DOI: https://doi.org/10.1007/BF02618212