D. Chharang, S. Choudhary, V. Kumar, and G. Umapathy, “Non-invasive Analysis of Progesterone Metabolites in Lactobacillus acidophilus and Saccharomyces cerevisiae Supplemented Endangered Asian Elephants: ”, IJAN, vol. 40, no. 2, Aug. 2023, Accessed: Jun. 06, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IJAN/article/view/135174