主办:上海医药工业研究院
   中国药学会
   中国化学制药工业协会
ISSN 1001-8255   CN 31-1243/R   ZYGZEA
Analysis on the Layout of Chinese Patents from Foreign Pharmaceutical Companies
GUO Yang, LIU Chao, HU Yuan-Jia*, WANG Yi-Tao
. 2012, (12): 12124 -A127 .