M, P. Pandey, V. Kumar, R. Kushwaha, S. Vaswani, A. Kumar, et al. Dietary Supplementation of Copper and Zinc Nanoparticles in Young Dairy Calves: Effects on Growth Performance and Nutrients Utilization . IJAN [Internet]. 2024 Sep. 25 [cited 2025 Oct. 22];41(2). Available from: https://epubs.icar.org.in/index.php/IJAN/article/view/143460