he Preparation of Fowl Cholera Microencapsulated Vaccine with Ethylcellulose by EmulsionSolvent Diffusion Method
LV Xiaojuan;GONG Jiansen;SHI Zuhao;SHAN Yanju;ZHANG Xiaoyan;LU Junxian;LIU Xuexian
. 2008, (12): 59 -61 .