The Natural etching combined with Lye corrosion
XIAO Zhao-Meng, LI Ze-Yu, LIU  Chang, TUN Kun-Cheng, HONG Hui-Wen, ZHONG Guang-Meng, JIA Cheng-En, HU An-Wei, LI Zhong-Hua
Chinese Journal Of Clinical Anatomy . 2010, (6): 704 .