Comparison of different methods of CIRCUMOVAL PRECIPITIN tests ( copt) for schistosomiasis japonica 几种日本血吸虫病环卵沉淀试验方法的比较
Small-tubing precipitin test techni-que and agar gel diffusion technique were employed in antigen-antibody reaction tests, and gave good results indicating that the antisera so pre-pared produced fairly high titres. 抗原&抗体反应用小管沉淀反应技术及琼脂扩散技术,均获得良好效果,反映制备出的RDV抗血清具有相当高的效价。