Only UGT1A4 catalyzed the N linked glucuronidation of 4 HO TAM among recombinant human UGT isoforms UGT1A1, UGT1A3, UGT1A4, UGT1A6, UGT1A7, UGT1A8, UGT1A9, UGT1A10, UGT2B4, UGT2B7, UGT2B15, and UGT2B17 expressed in insect cells <a href=http://nolvadex.one/>cost of tamoxifen</a> No consensus on primary active ingredient