Occurrence and genotyping of Giardia duodenalis and Cryptosporidium in pre-weaned dairy calves in central Sichuan province, ChinaZhijun Zhong, Jiaming Dan, Guangwen Yan, Rui Tu, Yinan Tian, Suizhong Cao, Liuhong Shen, Junliang Deng, Shumin Yu, Yi Geng, Xiaobin Gu, Ya Wang, Haifeng Liu and Guangneng PengParasite, 25 (2018) 45DOI: https://doi.org/10.1051/parasite/2018046