title: Polarins: a novel group of immunologically active peptides.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D007121:Immunocompetence; D007136:Immunoglobulins / Q000276:immunology; D007372:Interferons / Q000276:immunology; D008954:Models, Biological; D010446:Peptide Fragments / Q000276:immunology; D010455:Peptides / Q000276:immunology*; D013329:Structure-Activity Relationship; D009626:Terminology as Topic; D013946:Thymopoietins / Q000276:immunology; D013947:Thymosin / Q000276:immunology
chemical_list: D007136:Immunoglobulins; D010446:Peptide Fragments; D010455:Peptides; D013946:Thymopoietins; D013947:Thymosin; D007372:Interferons