title: Antibiotics and peptides with agonist and antagonist chemotactic activity.
mesh_terms: D000595:Amino Acid Sequence; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001414:Bacitracin / Q000494:pharmacology; D002633:Chemotaxis / Q000187:drug effects*; D006096:Gramicidin / Q000494:pharmacology; D006801:Humans; D007700:Kinetics; D009504:Neutrophils / Q000187:drug effects / Q000502:physiology; D009842:Oligopeptides / Q000494:pharmacology*; D013329:Structure-Activity Relationship; D014440:Tyrocidine / Q000494:pharmacology
chemical_list: D000900:Anti-Bacterial Agents; D009842:Oligopeptides; D014440:Tyrocidine; D001414:Bacitracin; D006096:Gramicidin