TY - JOUR T1 - Identification of reference genes for gene expression normalization in safflower (Carthamus tinctorius) JO - Revista Brasileira de Farmacognosia A1 - Liu, Fei A1 - Guo, Dan Dan A1 - Tu, Yan Hua A1 - Xue, Ying Ru A1 - Gao, Yue A1 - Guo, Mei Li SN - 0102-695X UL - 10.1016/j.bjp.2016.05.006 VL - 26 Y1 - 2016 PB - Brazil ER -