ZENG, X, et al. “Exploring Differentially Expressed Genes in the Ovaries of Estrous and Anestrous Qira Black Sheep Using RNA-Seq Technique”. The Indian Journal of Animal Sciences, vol. 86, no. 2, Feb. 2016, pp. 158–162, https://doi.org/10.56093/ijans.v86i2.55795.