TY - RPRT TI - [Studies on flavianic acids as color reference standard for thin-layer chromatography]. AU - Sumiko Tsuji AU - Mizuki Furukawa AU - Maki Nakano AU - Yasuhide Tonogai PY - 2003 UR - https://pubmed.ncbi.nlm.nih.gov/14740416/ ID - 14740416 ER -