title: Synthesis of oligopeptides having alternate L-leucyl and L-methionyl residues.
mesh_terms: D000595:Amino Acid Sequence; D007930:Leucine; D008715:Methionine; D008722:Methods; D009842:Oligopeptides / Q000138:chemical synthesis*
chemical_list: D009842:Oligopeptides; D008715:Methionine; D007930:Leucine