H. Abdul Razzak F, T. Sulaiman S. Differential- Pulse Polarographic Determination of Doxycycline in Serum and Urine. RSCI [Internet]. 2008 Feb. 1 [cited 2025 Sep. 28];19(1):52-8. Available from: https://jamh.uomosul.edu.iq/index.php/rsci/article/view/47522