[Study on solube antigens of Pagumogonimus skrjabini by SDS-PAGE and two-dimensional gel electrophoresis] Zhongguo ji sheng chong xue yu ji sheng chong bing za zhi = Chinese journal of parasitology & parasitic diseases. [Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi] Journal article