Detection of Zn Water Pollution by a Biosensor Based on Alkaloids Derived from Iraqi Catharanthus Roseus. Iraqi Journal of Science [Internet]. 2024 Jun. 30 [cited 2024 Jun. 30];65(6):3131-42. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/8901