Baratelli F, Lee JM and Hazra S et al 2010 PGE 2 contributes to TGF beta induced T regulatory cell function in human non small cell lung cancer Am J Transl Res 2 4 356 367 PMID 20733946 PMCID 2923860 tamoxifen and uterine cancer symptoms An anti climax combined drug which has estrogenic and gestagenic effect, restores the balance of endogenous hormones