Sequence Variation in ROP9 Gene among Toxoplasma gondii Strains from Different Hosts and Geographical Locations

Jia Chen, Su-Fang Fang, Zhong-Yuan Li, Dong-Hui Zhou, Guo-Hua Liu and Xing-Quan Zhu

Journal of Animal and Veterinary Advances 11 ( 22 ): 4288 - 4291 , 2012