TY - RPRT TI - Analysis of total propionic acid in feed using headspace solid-phase microextraction and gas chromatography. AU - Carlos Ibáñez PY - 2003 DO - 10.1016/j.chroma.2003.08.017 UR - https://pubmed.ncbi.nlm.nih.gov/14584701/ ID - 14584701 ER -