TY - RPRT TI - Concentrating compounds by continuous horizontal thin-layer chromatography. AU - J L Mulder AU - G J Veenstra PY - 1966 DO - 10.1016/s0021-9673(01)98146-4 UR - https://pubmed.ncbi.nlm.nih.gov/5963503/ ID - 5963503 ER -