TY - JOUR AN - 141 AU - Yang,M. AU - Zhang,D. AU - Liu,J. AU - Zheng,J. TI - A molecular marker that is specific to medicinal rhubarb based on chloroplast trnL/trnF sequences. JO - Planta Med PY - 2001 VL - 67 SP - 784-786 M2 - 784 DO - 10.1055/s-2001-18341 ER -