- phytomitogen
- A mitogenic lectin causing lymphocyte transformation accompanied by mitotic proliferation of the resulting blast cells identical to that produced by antigenic stimulation; e.g., phytohemagglutinin, concanavalin A.
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phy·to·mi·to·gen (fi″to-miґto-jən) a substance of plant origin that induces mitosis in human cells.
Medical dictionary. 2011.