UTTAM, VISHAKHA, et al. “Molecular Characterization and Association Studies of CYP19 (aromatase) Allelic Variants With Reproduction and Production Traits in Sahiwal and Hariana Cattle”. The Indian Journal of Animal Sciences, vol. 92, no. 2, Mar. 2022, pp. 202-7, https://doi.org/10.56093/ijans.v92i2.122094.