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tumor-specific transplantation antigen

tumor-specific transplantation antigen in Medicine

tumor-specific transplantation antigen n.
Abbr. TSTA
Any of several surface antigens of virus-transformed tumor cells, which elicit an immune rejection of the virus-free cells when transplanted into an individual that has been immunized against the specific cell-transforming virus.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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