Tahir TF, Qader AF, Salih MI, Rashid EQ. L-Tryptophan as Fluorescent Probe for Determination of Folic Acid in Some Pharmaceutical Products. ARO [Internet]. 2019Dec.10 [cited 2024Jul.6];7(2):19-6. Available from: http://88.198.206.215/index.php/aro/article/view/ARO.10557