title: [Methyls of biological importance].
mesh_terms: D001622:Betaine / Q000378:metabolism*; D002331:Carnitine / Q000378:metabolism*; D002794:Choline / Q000378:metabolism*; D003640:Dealkylation; D006710:Homocysteine / Q000378:metabolism*; D006801:Humans; D050356:Lipid Metabolism; D008697:Methane; D008715:Methionine / Q000378:metabolism*; D008745:Methylation; D010713:Phosphatidylcholines / Q000378:metabolism*
chemical_list: D010713:Phosphatidylcholines; D006710:Homocysteine; D001622:Betaine; D008715:Methionine; D002794:Choline; D008697:Methane; D002331:Carnitine
vernacular_title: Les méthyles d'intérêt biologique.