@misc{indiciaea1f2219c9e2c, title = {[Studies on flavianic acids as color reference standard for thin-layer chromatography].}, author = {Sumiko Tsuji and Mizuki Furukawa and Maki Nakano and Yasuhide Tonogai}, year = {2003}, url = {https://pubmed.ncbi.nlm.nih.gov/14740416/}, note = {Source identifier: 14740416} }