title: Synthesis and antipepsin activities of peptides having a valine or valylvaline moiety at the N-terminus.
mesh_terms: D000595:Amino Acid Sequence; D009842:Oligopeptides / Q000138:chemical synthesis*; D010434:Pepsin A / Q000037:antagonists & inhibitors*; D010436:Pepstatins / Q000138:chemical synthesis* / Q000494:pharmacology; D014633:Valine
chemical_list: D009842:Oligopeptides; D010436:Pepstatins; D010434:Pepsin A; D014633:Valine