title: Langerhans cells form a reticuloepithelial trap for external contact antigens.
mesh_terms: D000818:Animals; D000941:Antigens; D001692:Biological Transport; D003877:Dermatitis, Contact / Q000276:immunology; D005260:Female; D006168:Guinea Pigs; D006801:Humans; D007801:Langerhans Cells / Q000276:immunology*; D008297:Male; D012157:Mononuclear Phagocyte System / Q000276:immunology
chemical_list: D000941:Antigens