title: Quantitative extraction and separation from [1-14C]acetate and preparation for ratio gas chromatography of microgram amounts of a 14C-labeled mixture of butyrate and longer-chain-length fatty acids.
mesh_terms: D000085:Acetates / Q000032:analysis; D002087:Butyrates / Q000032:analysis*; D002250:Carbon Radioisotopes; D002849:Chromatography, Gas / Q000379:methods; D005227:Fatty Acids / Q000032:analysis*; D008745:Methylation; D008832:Microchemistry
chemical_list: D000085:Acetates; D002087:Butyrates; D002250:Carbon Radioisotopes; D005227:Fatty Acids