Qingjin Li, Zhiyuan Sui, Jihu Zhang, Zhishuai Zhang and Feng Xing, 2023. Cloning and Bioinformatics of CTSD Gene and its Expression at the Onset of Puberty in Duolang Sheep. Pakistan J. Zool., 55: 2501-2509. 
DOI: https://dx.doi.org/10.17582/journal.pjz/20220414120400