SWARUP, D., DWIVEDI, S.K. and DEY, S. (2013) “Lead and cadmium levels in blood and milk of cows from Kanpur city”, The Indian Journal of Animal Sciences, 67(3). Available at: https://epubs.icar.org.in/index.php/IJAnS/article/view/34271 (Accessed: 24 October 2025).