title: Direct methylation of long-chain fatty acids in feeds, digesta and faeces without prior extraction.
mesh_terms: D000821:Animal Feed / Q000032:analysis*; D000818:Animals; D002849:Chromatography, Gas; D004386:Duodenum / Q000502:physiology; D004951:Esterification; D005069:Evaluation Studies as Topic; D005227:Fatty Acids / Q000032:analysis*; D005243:Feces / Q000032:analysis*; D001467:Hordeum; D007082:Ileum / Q000502:physiology; D007421:Intestine, Small / Q000502:physiology*; D000455:Medicago sativa; D008745:Methylation; D012756:Sheep
chemical_list: D005227:Fatty Acids