TY - RPRT TI - Thin-layer chromatographic method for urinary 4-hydroxy-3-methoxymandelic acid (vanilmandelic acid). AU - M Badella AU - M W Routh AU - B H Gump AU - H J Gigliotti PY - 1976 UR - https://pubmed.ncbi.nlm.nih.gov/11902/ ID - 11902 ER -