Furusawa, Naoto. 2021. “A 100% Aqueous Mobile Phase HPLC-Photodiode Array Detection of Tetracycline and Its 4-Epimer, 4-Epi-Tetracycline”. Current Advances in Chemistry and Biochemistry Vol. 9, July, 1-8. https://doi.org/10.9734/bpi/cacb/v9/1741C.