Choudhary, Sunil Dutt, et al. “Influence of Feeding of Diverse Forms of Trace Minerals on Nutrient Utilisation and Blood Parameters in Crossbred Cows”. Indian Journal of Animal Nutrition, vol. 34, no. 4, Dec. 2017, https://epubs.icar.org.in/index.php/IJAN/article/view/76454.