Lead acetate deteriorates the improvement effect of L-arginine and tetrahydrobiopterin on endothelin-1 receptors activity in rat aorta. Baghdad Sci.J [Internet]. 2023 Oct. 28 [cited 2024 Dec. 27];20(5(Suppl.). Available from: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/7594