TY - GEN AU - Bachmann,C AU - Bühlmann,R AU - Colombo,J P TI - Organic acids in urine: sample preparation for GC/MS SN - 0141-8955 PY - 1984///1119 KW - Acids KW - urine KW - Gas Chromatography-Mass Spectrometry KW - Humans KW - Metabolism, Inborn Errors KW - Methylmalonic Acid KW - Propionates N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/978-94-009-5612-4_37 ER -