title: Lantigen oral bacterial antigen in an industrial population.
mesh_terms: D000284:Administration, Oral; D000942:Antigens, Bacterial / Q000008:administration & dosage*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D007167:Immunotherapy; D008297:Male; D012141:Respiratory Tract Infections / Q000628:therapy*
chemical_list: D000942:Antigens, Bacterial