The heat shock protein 90 of Toxoplasma gondii is essential for invasion of host cells and tachyzoite growthHongchao Sun, Xunhui Zhuo, Xianfeng Zhao, Yi Yang, Xueqiu Chen, Chaoqun Yao and Aifang DuParasite, 24 (2017) 22DOI: https://doi.org/10.1051/parasite/2017023