Genotypic and allelic frequencies of SULT1A1 polymorphisms in women receiving adjuvant tamoxifen therapy. - Grabinski JL; Smith LS; Chisholm GB; Drengler R; Rodriguez GI; Lang AS; Kalter SP; Garner AM; Fichtel LM; Hollsten J; Pollock BH; Kuhn JG (Breast cancer research and treatment, 2006)