Asamba, M. N., P. S. Oshule, S. Essuman, N. Atego, L. Chimbevo, J. H. Nderitu, and J. Mapesa. “Correlation Between Chlorpyrifos Residues and Calcium Levels in Milk from Dairy Farms in Nakuru County, Kenya”. Africa Environmental Review Journal 5, no. 2 (November 19, 2022): Pg 77–88. Accessed May 6, 2024. http://41.89.164.28/index.php/aerj/article/view/253.