Fm-Lys References and Link 1) Finot PA, Mottu F, Bujard E, Mauron J: N-Substituted lysines as sources of lysine in nutrition. Adv Exp Med Biol;105, 549-570(1978) (http://www.ncbi.nlm.nih.gov/pubmed/727026) 2) Barry FP, Chapman MD, Doonan S, Ross CA. : Cleavage by trypsin at N-epsilon-formyl-lysine residues. Biochem Soc Trans. 7, 519-521（1979） (http://www.ncbi.nlm.nih.gov/pubmed/446847) 3） Tyihák E, Trézl L, Kolonits P.: The isolation of Nepsilon-formyl-L-lysine from the reaction between formaldehyde and L-lysine and its identification by OPLC and NMR spectroscopy. J Pharm Biomed Anal. 3,343-349（1985） (http://www.ncbi.nlm.nih.gov/pubmed/16867670)