Quantification of Riboflavin and Thiamine in GI (Geographical Indication) Branded Yogurts Collected from Bogura, Bangladesh Using HPLC Equipped with a Fluorescence Detector. Bangla Pharma J [Internet]. 2024 Feb. 11 [cited 2026 Jun. 27];27(1):59-66. Available from: https://www.banglajol.info/index.php/BPJ/article/view/71155