<正> OBJECTIVE Pegylated liposomal doxorubicin (PLD;CAELYX~(?)), a novel formulation of doxorubicin with enhancedtherapeutic efficacy and reduced toxicity, has
The Qingchengzi orefield is a large polymetallic ore concentration area in the Liaodong peninsula,northeastern China,that includes twelve Pb-Zn deposits and fiv