DETERMINATION OF SERUM TRACE ELEMENTSMAGNESIUM, COPPER, ZINC, AND SELENIUM IN ASTHMATIC PATIENTS BY ATOMIC ABSORPTION SPECTROPHOTOMETRY. ANJS [Internet]. 2010 Mar. 1 [cited 2024 Nov. 24];13(1):20-5. Available from: https://mail.anjs.edu.iq/index.php/anjs/article/view/1135