C. Pugazharasi, et al. “Fertility and Fecundity Rate in Progesterone Impregnated Intravaginal Sponge and ECG Administered Non-Descript Goats”. Indian Journal of Veterinary and Animal Sciences Research, vol. 49, no. 1, Nov. 2025, pp. 44-50, https://doi.org/10.56093/ijvasr.v49i1.132146.