求翻译：摘要：本研究拟对塞北兔附红细胞体的形态学进行观察，确定兔附红细胞体抗原蛋白的组成，为初步诊断兔附红细胞体病及进行更深入的研究提供科学依据。是什么意思？

Abstract: This study intends to observe the morphology of the Saibei rabbit Eperythrozoon determine the composition of the rabbit Eperythrozoon antigen protein, provide the scientific basis for the initial diagnosis of rabbit eperythrozoonosis and more in-depth study.

Summary: This study included in the north and the red blood cell morphology observed to determine the cell body