TY  - RPRT
TI  - Validation of standardized high-performance thin-layer chromatographic methods for quality control and stability testing of herbals.
AU  - Kathrin Koll
AU  - Eike Reich
AU  - Anne Blatter
AU  - Markus Veit
UR  - https://pubmed.ncbi.nlm.nih.gov/14632390/
ID  - 14632390
ER  -